Editing Jason Alexander (section)

==Acting credits==
===Film===
{| class="wikitable sortable"
|-
! Year
! Title
! Role
! Notes
! class=unsortable|Ref.
|-
| 1981
| ''[[The Burning (1981 film)|The Burning]]''
| Dave
|
|
|-
| rowspan="2" | 1986
| ''[[The Mosquito Coast (film)|The Mosquito Coast]]''
| Clerk
|
|
|-
| ''[[Brighton Beach Memoirs (film)|Brighton Beach Memoirs]]''
| Pool Player
|
|
|-
| rowspan="3" | 1990
| ''[[Pretty Woman]]''
| Philip Stuckey
|
|
|-
| ''[[White Palace (film)|White Palace]]''
| Neil
|
|
|-
| ''[[Jacob's Ladder (1990 film)|Jacob's Ladder]]''
| Mr. Geary
|
|
|-
| 1992
| ''[[I Don't Buy Kisses Anymore]]''
| Bernie Fishbine
|
|
|-
| rowspan="3" | 1993
| ''[[Sexual Healing (film)|Sexual Healing]]''
| Frank
| Short subject
|
|-
| ''[[Coneheads (film)|Coneheads]]''
| Larry Farber
|
|
|-
| ''[[For Goodness Sake]]''
| VCR Customer
| Short subject
|
|-
| rowspan="4" | 1994
| ''[[The Paper (film)|The Paper]]''
| Marion Sandusky
|
|
|-
| ''[[North (1994 film)|North]]''
| North's Father
|
|
|-
| ''[[The Return of Jafar]]''
| [[List of Aladdin characters#Abis Mal|Abis Mal]]
| Voice; [[direct-to-video]]
|
|-
| ''[[Blankman]]''
| Larry Stone
|
|
|-
| rowspan="2" | 1995
| ''[[For Better or Worse (film)|For Better or Worse]]''
| Michael Makeshift
| Also director
|
|-
| ''[[The Last Supper (1995 film)|The Last Supper]]''
| The Anti-Environmentalist
|
|
|-
| rowspan="2" | 1996
| ''[[Dunston Checks In]]''
| Robert Grant
|
|
|-
| ''[[The Hunchback of Notre Dame (1996 film)|The Hunchback of Notre Dame]]''
| Hugo
|Voice
| <ref name="btva">{{cite web |title=Jason Alexander (visual voices guide) |url=http://www.behindthevoiceactors.com/Jason-Alexander/ |access-date=November 17, 2023 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref>
|-
| 1997
| ''[[Love! Valour! Compassion! (film)|Love! Valour! Compassion!]]''
| Buzz Hauser
|
|
|-
| 1998
| ''[[Denial (1998 film)|Denial]]''
| Art Witz
|
|
|-
| rowspan="3" | 1999
| ''[[Madeline: Lost in Paris]]''
| Henri / Uncle Horst
| Voice; direct-to-video
| <ref name="btva" />
|-
| ''[[Love and Action in Chicago]]''
| Frank Bonner
|
|
|-
| ''[[Just Looking]]''
|Radio Announcer
| Voice, uncredited; also director
|
|-
| rowspan="2" | 2000
| ''[[The Adventures of Rocky and Bullwinkle (film)|The Adventures of Rocky and Bullwinkle]]''
| [[Boris Badenov]]
|
|
|-
| ''Let's Rap Fire Safety''
| Smoke Detector
| Voice; short subject
| <ref name="btva" />
|-
| rowspan="3" | 2001
| ''[[The Trumpet of the Swan (film)|The Trumpet of the Swan]]''
| Father
|Voice
| <ref name="btva" />
|-
| ''On Edge''
| Zamboni Phil
|
|
|-
| ''[[Shallow Hal]]''
| Mauricio Wilson
|
|
|-
| 2002
| ''[[The Hunchback of Notre Dame II]]''
| Hugo
| Voice, direct-to-video
| <ref name="btva" />
|-
| 2003
| ''[[101 Dalmatians II: Patch's London Adventure]]''
| Lil' Lightning
| Voice, direct-to-video
| <ref name="btva" />
|-
| rowspan="4" | 2006
| ''[[Ira & Abby]]''
| Dr. Morris Saperstein
|
|
|-
| ''[[Hood of Horror]]''
| British Record Mogul
|
|
|-
| ''How to Go Out on a Date in Queens''
| Johnny
|
|
|-
| ''[[Farce of the Penguins]]''
| Penguin on Belly
| Voice, direct-to-video
|
|-
| 2007
| ''[[The Grand (film)|The Grand]]''
| Dr. Yakov Achmed
|
|
|-
| rowspan="2" | 2009
| ''[[Rock Slyde]]''
| Mailman Stan
|
|
|-
| ''[[Hachi: A Dog's Tale]]''
| Carl Bollins
|
|
|-
| 2010
| ''[[Quantum Quest: A Cassini Space Odyssey]]''
| Major Moron
|Voice
| <ref name="btva" />
|-
| 2011
| ''[[Doctor Dolittle#Adaptations|The Voyages of Young Doctor Dolittle]]''
| Eugene
| Voice; direct-to-video
|
|-
| rowspan="2" | 2012
| ''[[Stars in Shorts]]''
| Sid Rosenthal
|
|
|-
|''[[Delhi Safari]]''
|Male Flamingo, Hyena Cook
|Voice; English dub
|<ref name="btva" />
|-
| 2014
| ''[[Lucky Stiff (2014 film)|Lucky Stiff]]''
| Vinnie DiRuzzio
|
|
|-
| rowspan="2" | 2015
| ''[[Wild Card (2015 film)|Wild Card]]''
| Pinchus "Pinky" Zion
|
|
|-
| ''[[Larry Gaye: Renegade Male Flight Attendant]]''
| Mr. Gaye
|
|
|-
| rowspan="2" | 2016
| ''[[Tom and Jerry: Back to Oz]]''
| Mr. Bibb / The [[Nome King]]
| Voice; direct-to-video
| <ref name="btva" />
|-
| ''[[Best Worst Thing That Ever Could Have Happened]]''
| Himself
| Documentary
|
|-
| rowspan="2" | 2020
| ''[[My Boyfriend's Meds]]''
| Dr. Sternbach
|
|
|-
| ''[[Faith Based (film)|Faith Based]]''
| Nicky Steele
|
|
|-
| 2023
| ''[[Leo (2023 American film)|Leo]]''
| Jayda's Dad
| Voice
| <ref>{{Cite web |date=August 23, 2023|title=Everything You Need to Know About ''Leo'' |url=https://www.netflix.com/tudum/articles/leo-adam-sandler-release-date-photos |access-date=2023-10-12 |website=[[Tudum]] |language=en}}</ref>
|-
| 2024
| ''[[Stealing Pulp Fiction]]''
| Dr. Mendelbaum
|
|
|-
| 2025
| ''[[The Electric State (film)|The Electric State]]''
| Ted Finister
|
|
|}

===Television===
{| class="wikitable sortable"
|-
! Year
! Title
! Role
! Notes
! class=unsortable|Ref.
|-
| 1981
| ''[[Senior Trip (1981 film)|Senior Trip]]''
| Pete
| Television film
|
|-
| 1984–1985
| ''[[E/R]]''
| Harold Stickley
| 15 episodes
|
|-
| 1986
| ''[[Rockabye (1986 film)|Rockabye]]''
| Lt. Ernest Foy
| Television film
|
|-
| 1987
| ''[[Everything's Relative (1987 TV series)|Everything's Relative]]''
| Julian Beeby
| 10 episodes
|
|-
| 1988
| ''[[Newhart]]''
| Ramming
| Episode: "Courtin' Disaster"
|
|-
| 1989–1998
| ''[[Seinfeld]]''
| [[George Costanza]]
| Main role; 178 episodes
|
|-
| 1992–1993
| ''[[Dinosaurs (TV series)|Dinosaurs]]''
| Various voices
| Recurring role; 7 episodes
| 
|-
| 1993
| ''[[Dream On (TV series)|Dream On]]''
| Randall Townsend
| Episode: "Oral Sex, Lies and Videotape"
|
|-
|1993–1998
| ''[[Saturday Night Live]]''
| Himself
| 2 episodes
|
|-
| 1994–1997
| ''[[Duckman]]''
| Eric Duckman (voice)
| Main role; 70 episodes
|
|-
| 1994, 1998
| ''[[The Larry Sanders Show]]''
| Himself
| 2 episodes
|
|-
| 1994
| ''[[Aladdin (animated TV series)|Aladdin]]''
| Abis Mal (voice)
| Recurring role; 14 episodes
|
|-
| rowspan="2" | 1995
| ''[[Bye Bye Birdie (1995 film)|Bye Bye Birdie]]''
| Albert Peterson
| Television film
|
|-
| ''[[47th Primetime Emmy Awards]]''
| Himself (co-host)
| Television special
|
|-
| rowspan="3" | 1996
| ''[[Muppets Tonight]]''
| Himself
| Episode: "Jason Alexander"
|
|-
| ''[[The Nanny]]''
| Jack
| Episode: "The Tart with Heart"
|
|-
| ''[[Sesame Street]]''
| Himself
| Episode 3557
|
|-
| rowspan="2" | 1997
| ''[[Remember WENN]]''
| Alan Ballinger
| Episode: "Nothing Up My Sleeve"
|
|-
| ''[[Cinderella (1997 film)|Cinderella]]''
| Lionel
| Television film
|
|-
| 1998–1999
| ''[[Hercules (1998 TV series)|Hercules]]''
| [[Poseidon]] (voice)
| Recurring role; 7 episodes
|
|-
| rowspan="3" | 1999
| ''Jingle Bells''
| Elf
| Voice; Television film
|
|-
| ''Ultimate Trek: Star Trek's Greatest Moments''
| Captain [[James T. Kirk]]
|Television special
|
|-
| ''[[Star Trek: Voyager]]''
| Kurros
| Episode: "[[Think Tank (Star Trek: Voyager)|Think Tank]]"
|
|-
| 1999–2000
| ''[[Dilbert (TV series)|Dilbert]]''
| [[Catbert]] (voice)
| Main role; 9 episodes
|
|-
| 2001, 2009
| ''[[Curb Your Enthusiasm]]''
| Himself
| Recurring role; 5 episodes
|
|-
| rowspan="3" | 2001
| ''[[Friends]]''
| Earl
| Episode: "The One Where Rosita Dies"
|
|-
| ''[[Bob Patterson (TV series)|Bob Patterson]]''
| Bob Patterson
| Main role; 10 episodes; also executive producer
|
|-
| ''[[The Legend of Tarzan (TV series)|The Legend of Tarzan]]''
| Zutho
| Voice, episode: "Tarzan and the Face from the Past"
|
|-
| rowspan="4" | 2002
| ''[[Son of the Beach]]''
| Tex Finklestein
| Episode: "Penetration Island"
|
|-
| ''[[House of Mouse]]''
| Hugo
| Voice; Episode: "Donald Wants to Fly"
|
|-
| ''[[The Twilight Zone (2002 TV series)|The Twilight Zone]]''
| [[Personifications of death|Death]]
| Episode: "One Night at Mercy"
|
|-
| ''[[The Man Who Saved Christmas]]''
| [[A.C. Gilbert]]
| Television film
|
|-
| 2003
| ''[[Malcolm in the Middle]]''
| Leonard
| Episode: "Future Malcolm"
|
|-
| 2004–2005
| ''[[Listen Up (TV series)|Listen Up]]''
| Tony Kleinman
| Main role; also producer
|
|-
| 2004
| ''[[A Christmas Carol (2004 film)|A Christmas Carol]]''
| [[Jacob Marley]]
| Television film
|
|-
| 2005
| ''[[Monk (TV series)|Monk]]''
| Marty Eels
| Episode: "[[Mr. Monk and the Other Detective]]"
|
|-
| rowspan="2" | 2006
| ''[[Odd Job Jack]]''
| Don
| Voice; episode: "Twenty-One You're Dead"
|
|-
| ''[[Campus Ladies]]''
| Professor
| Episode: "A Very Special Episode"
|
|-
| 2006–2007
| ''[[Everybody Hates Chris]]''
| Principal Edwards
| 2 episodes
|
|-
| rowspan="2" | 2008
| ''[[The New Adventures of Old Christine]]''
| Dr. Palmer
| Episode: "One and a Half Men"
|
|-
| ''[[Criminal Minds]]''
| Prof. Rothchild
| Episode: "Masterpiece"
|
|-
| 2009
| ''[[Meteor (miniseries)|Meteor]]''
| Dr. Chetwyn
| 2 episodes
|
|-
| rowspan="2" | 2010–2013
| ''[[Fish Hooks]]''
| Mr. Nibbles
| Voice; 3 episodes
| <ref name="btva" />
|-
| ''[[The Cleveland Show]]''
| Saul Friedman
| Voice; 2 episodes
|
|-
| 2010, 2023
| ''[[American Dad!]]''
| Sal / Mr. Orlando
| Voice; 2 episodes
|
|-
| rowspan="5" | 2011
| ''[[Glenn Martin, DDS]]''
| Brandon
| Voice; episode: "GlenHog Day"
|
|-
| ''[[Franklin & Bash]]''
| Carter Lang
| Episode: "Big Fish"
|
|-
| ''[[Harry's Law]]''
| Richard Cross
| Episode: "Bad to Worse"
|
|-
| ''[[China, IL]]''
| Harold
| Voice; 2 episodes
|
|-
| ''[[A Fairly Odd Movie: Grow Up, Timmy Turner!]]''
| Human Cosmo
| Television film
|
|-
| 2011–2012
| ''[[Dora the Explorer (TV series)|Dora the Explorer]]''
| Owl
| Voice; 3 episodes
| <ref name="btva" />
|-
| rowspan="2" | 2012
| ''[[Two and a Half Men]]''
| Dr. Goodman
| Episode: "The Straw in My Donut Hole"
|
|-
| ''Clipaholics''
| Narrator
| Voice; main role
|
|-
| 2013
| ''[[Community (TV series)|Community]]''
| Mountain Man
| Episode: "[[Intro to Felt Surrogacy]]"
|
|-
| rowspan="4" | 2014
| ''[[Comedians in Cars Getting Coffee]]''
| George Costanza
| Episode: "George Costanza: The Over-Cheer"
|
|-
| ''[[Kirstie (TV series)|Kirstie]]''
| Stanford Temple
| Episode: "Maddie's Agent"
|
|-
| ''[[Comedy Bang! Bang! (TV series)|Comedy Bang! Bang!]]''
| Inspector Gantlet
| Episode: "[[Jenna Fischer]] Wears a Floral Blouse & Black Heels"
|
|- 
| ''[[How Murray Saved Christmas]]''
| Doc Holiday
| Voice; Television film
|
|-
| 2014–2017
| ''[[The Tom and Jerry Show (2014 TV series)|The Tom and Jerry Show]]''
| Rick (voice)
| Voice; 11 episodes
| <ref name="btva" />
|-
| rowspan="4" | 2015
| ''[[Big Time in Hollywood, FL]]''
| Himself
| Episode: "The Hand That Feeds"
|
|-
| ''[[Penn Zero: Part-Time Hero]]''
| Coach Wallace
| Voice; episode: "Ultrahyperball"
| <ref name="btva" />
|-
| ''[[Drunk History]]''
| [[William M. Tweed|William "Boss" Tweed]]
| Episode: "Journalism"
|
|-
| ''League of Legends with Videogamedunkey''
| Himself
| Episode: "Brucer Zin Zow"
|
|-
| rowspan="2" | 2015–2016
| ''[[The Grinder (TV series)|The Grinder]]''
| Cliff Bemis
| 4 episodes
|
|-
| ''[[TripTank]]''
|Various voices
|6 episodes
|<ref name="btva" />
|-
| 2016
| ''The Mark Lembeck Technique''
| Mark Lembeck
| Pilot
|
|-
| rowspan="3" | 2017
| ''[[Animals.]]''
| Algae
| Voice, episode: "Rats"
|<ref name="btva" />
|-
| ''[[The Simpsons]]''
| Bourbon Verlander
| Voice; episode: "[[The Caper Chase]]"
|
|-
| ''[[Hit the Road (TV series)|Hit the Road]]''
| Ken Swallow
| Main role; also co-creator, writer and executive producer
|
|-
| 2017–2018
| ''Kody Kapow''
| Goji
| Voice; recurring role
|
|-
| 2017, 2019
| ''[[Robot Chicken]]''
| [[Krampus]]
| Voice; 2 episodes
|
|-
| 2018–2022
| ''[[Young Sheldon]]''
| Gene Lundy
| 5 episodes
|
|-
| 2018
| ''Broadway: Beyond the Golden Age''
| Himself
| Documentary
|
|-
| 2018–2019
| ''[[The Orville]]''
| Olix
| 2 episodes
|
|-
| rowspan="4" | 2019
| ''The Bug Diaries''
| Cicada
| Voice; episode: "Worm's New Digs"
|
|-
| ''Richard Lovely''
| Mr. Mouse
| Voice; Pilot
|
|-
| ''[[Pinky Malinky]]''
| Mayor Hop
| Voice; recurring role
| <ref name="btva" />
|-
| ''[[Mad About You]]''
| Himself
| Episode: "Real Estate for Beginners"
|
|-
| 2019–present
| ''[[Harley Quinn (TV series)|Harley Quinn]]''
| [[Sy Borgman]]
| Voice, 13 episodes
| <ref name="btva" />
|-
| 2019–2022
| ''[[The Marvelous Mrs. Maisel]]''
| Asher Friedman
| 4 episodes
|
|-
| rowspan="2" | 2021
| ''[[The Conners]]''
| Pastor Phil
| 2 episodes
|
|-
| ''[[The Problem with Jon Stewart]]''
|[[Jeff Bezos]]
|Episode: "Working-Class Economy"
|
|-
| 2022
| ''[[Out of Office]]''
| Eliza's Dad
| Television film
|
|- 
| 2022–2024
| ''[[Star Trek: Prodigy]]''
| Doctor Noum
| Voice; 23 episodes
|
|-
| 2023
| ''[[History of the World, Part II]]''
| Maurice Cheeks
| Episode: "VI"
|
|-
| rowspan="2" | 2024
| ''[[Rock Paper Scissors (TV series)|Rock, Paper, Scissors]]''
| Jonathan Fartjoke
| Voice; Episode: "Potato/The Fart Joke Debate"
| 
|-
| ''[[Y llegaron de noche]]''
| [[Carl Laemmle]]
| 4 episodes
|
|}

=== Theatre ===
{| class="wikitable sortable"
|-
! Year
! Title
! Role
! Venue
! class=unsortable| {{Abbreviation|Ref.|References}}
|-
| 1981
| ''[[Merrily We Roll Along (musical)|Merrily We Roll Along]]''
| Joe Josephson
| [[Neil Simon Theatre]], Broadway 
| <ref>{{cite web|url= https://www.playbill.com/production/merrily-we-roll-along-alvin-theatre-vault-0000000877|title= Merrily We Roll Along (Broadway, 1981)|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| 1982
| ''[[Forbidden Broadway]]''
| Performer
| [[Stage 72]], Off-Broadway 
| <ref name=stagecredits>{{Cite web|url=https://www.broadwayworld.com/people/Jason-Alexander/|title=Jason Alexander Theatre Broadway and Theatre Credits|website=broadwayworld|access-date=January 25, 2020|archive-date=December 18, 2019|archive-url=https://web.archive.org/web/20191218140503/https://www.broadwayworld.com/people/Jason-Alexander/|url-status=live}}</ref>
|-
| 1984
| ''[[The Rink (musical)|The Rink]]''
| Lino/Lenny/Punk/Uncle Fausto
| [[Al Hirschfeld Theatre]], Broadway
| <ref>{{cite web|url= https://www.playbill.com/production/the-rink-martin-beck-theatre-vault-0000008222|title= The Rink (Broadway, 1984)|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| 1985–1986
| ''[[Personals (musical)|Personals]]''
| Louis/Others
| [[Minetta Lane Theatre]], Off-Broadway
| <ref>{{cite web|url= http://www.iobdb.com/production/1834|title= Personals|website= IOBDB|accessdate= June 8, 2024}}</ref>
|-
| 1986–1988
| ''[[Broadway Bound]]''
| Stanley Jerome
| [[Broadhurst Theatre]], Broadway
| <ref>{{cite web|url= https://www.playbill.com/production/broadway-bound-broadhurst-theatre-vault-0000002012|title= Broadway Bound (Broadway, 1986)|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| 1989–1990
| ''[[Jerome Robbins' Broadway]]''
| Narrator
| [[Imperial Theatre]], Broadway
| <ref>{{cite web|url= https://www.playbill.com/production/jerome-robbins-broadway-imperial-theatre-vault-0000006034|title= Jerome Robbins' Broadway|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| rowspan="2" | 1990
| ''Accomplice''
| Performer
| [[Richard Rodgers Theater]], Broadway
| <ref>{{cite web|url= https://www.playbill.com/production/accomplice-richard-rodgers-theatre-vault-0000003084|title= Accomplice (Broadway, 1990)|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| ''[[Light Up the Sky (play)|Light Up the Sky]]''
| Sidney Black
| [[Union Square Theatre]], Off-Broadway
| <ref>{{cite web|url= http://www.iobdb.com/Production/5137|title= Light Up the Sky|website= IOBDB|accessdate= June 8, 2024}}</ref>
|-
| 2000
| ''Defiled''
| Harry Mendelssohn
| [[Geffen Playhouse]], Los Angeles 
| <ref>{{cite web|url= https://playbill.com/article/jason-alexander-and-peter-falk-to-be-defiled-in-geffen-world-preem-may-23-com-88463|title= Jason Alexander and Peter Falk To Be Defiled in Geffen World Preem May 23|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| 2003–2004
| ''[[The Producers (musical)|The Producers]]''
| [[Max Bialystock]]
| National Tour
| <ref>{{cite web|url= https://playbill.com/article/mel-brooks-gets-jason-alexander-and-martin-short-for-la-producers-starting-may-2-2003-com-107118|title= Mel Brooks Gets Jason Alexander and Martin Short for L.A. Producers, Starting May 2, 2003|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| 2006
| ''[[The God of Hell]]''
| Director only 
| Geffen Playhouse, Los Angeles
| <ref>{{cite web|url= https://playbill.com/article/tv-stars-head-la-debut-of-the-god-of-hell-directed-by-jason-alexander-june-20-com-133287|title= TV Stars Head L.A. Debut of The God of Hell Directed by Jason Alexander, June 20|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| 2008 
| ''[[The Odd Couple (play)|The Odd Couple]]'' 
| Oscar Madison 
| Stage Reading
| <ref>{{cite web|url= https://playbill.com/article/reprise-may-do-odd-couple-reading-with-jason-alexander-com-141665|title= Reprise! May Do Odd Couple Reading with Jason Alexander|website= Playbill|accessdate= June 8, 2024}}</ref>
|-
| rowspan=2|2013
| ''[[Finding Neverland (musical)|Finding Neverland]]''
| [[Charles Frohman]]
| Workshop
| <ref>Healy, Patrick. [http://artsbeat.blogs.nytimes.com/2013/09/04/weinstein-lands-a-big-name-executive-producer-for-finding-neverland/?ref=theater&_r=0 "Weinstein Lands a Big-Name Executive Producer for ‘Finding Neverland’ "] {{Webarchive|url=https://web.archive.org/web/20140328232234/http://artsbeat.blogs.nytimes.com/2013/09/04/weinstein-lands-a-big-name-executive-producer-for-finding-neverland/?ref=theater&_r=0 |date=March 28, 2014 }} ''The New York Times'' (artsbeat.blogs), 4 September 2013</ref>
|-
| ''[[Broadway Bound]]''
| Director only
| Odyssey Theatre
| <ref name=stagecredits/>
|-
| 2015
| ''[[Fish in the Dark]]''
| Norman Drexel <small> (replacement) </small>
| [[James Earl Jones Theatre|Cort Theatre]], Broadway 
| <ref name=stagecredits/>
|-
| 2017
| ''[[The Portuguese Kid]]''
| Barry Dragonetti
| [[Manhattan Theatre Club]]
| <ref name=stagecredits/>
|-
| 2019
| ''[[The Last Five Years]]''
| rowspan="2" | Director only
| [[Syracuse Stage]]
|<ref>{{cite news |title='Last Five Years' at Syracuse Stage a unique, gorgeous and innovative production (Review) |last=Lowen |first=Linda |date=June 2, 2019 |work=Syracuse Post-Standard |url=https://www.syracuse.com/entertainment/2019/06/last-five-years-at-syracuse-stage-a-unique-gorgeous-and-innovative-production-review.html |access-date=June 15, 2019 |archive-date=June 7, 2019 |archive-url=https://web.archive.org/web/20190607203107/https://www.syracuse.com/entertainment/2019/06/last-five-years-at-syracuse-stage-a-unique-gorgeous-and-innovative-production-review.html |url-status=live }}</ref>
|-
| rowspan="2" | 2023
| ''[[The Cottage (play)|The Cottage]]''
| [[Helen Hayes Theater]], [[Broadway theatre|Broadway]]
|<ref>[https://www.fox5ny.com/news/the-cottage-jason-alexander-broadway ''Fox5NY Alexander Directs''] {{Webarchive|url=https://web.archive.org/web/20230724040546/https://www.fox5ny.com/news/the-cottage-jason-alexander-broadway |date=July 24, 2023 }}accessed 07/24/23</ref>
|-
|''[[Gutenberg! The Musical!]]''
|Producer <small>(one night only) </small>
|James Earl Jones Theatre, Broadway
|<ref>{{Cite web |last=Levy |first=Matt |date=2023-12-18 |title=Surprise celebrity appearances at 'Gutenberg' on Broadway: Get tickets |url=https://nypost.com/2023/12/18/ticket-sales/surprise-celebrity-appearances-at-gutenberg-on-broadway-get-tickets/ |access-date=2025-02-07 |language=en-US}}</ref>
|-
| rowspan="2" | 2024
| ''[[Judgment Day (Ulin play)|Judgment Day]]''
| Sammy Campo
| [[Chicago Shakespeare Theater]]
| <ref>{{cite web|url= https://abc7chicago.com/post/seinfeld-actor-jason-alexander-stars-with-daniel-breaker-in-judgement-day-at-the-yard-chicago-shakespeare-theater/14790663/|title= Jason Alexander stars in 'Judgment Day' at the Chicago Shakespeare Theater|website= ABC7|date= May 9, 2024|accessdate= June 8, 2024}}</ref>
|-
|''[[Fiddler on the Roof]]''
|[[Tevye]]
|La Mirada Theatre for the Performing Arts
|<ref>{{Cite web |last=Reilly |first=Jennifer |date=2022-05-27 |title=Fiddler on the Roof |url=https://lamiradatheatre.com/current_events/fiddler/ |access-date=2024-11-18 |website=La Mirada Theatre |language=en-US}}</ref>
|}

===Music videos===
{| class="wikitable sortable"
|-
! Year
! Title
!Artist
! Role
! class=unsortable|{{Abbreviation|Ref.|References}}
|-
| 2007 || "[[Celebrity (Brad Paisley song)|Celebrity]]" 
| rowspan="2" |[[Brad Paisley]]|| Himself || rowspan="3" |<ref>{{Cite web|url=https://imvdb.com/n/jason-alexander|title=Jason Alexander|website=IMVDb|language=en|access-date=2020-02-17|archive-date=January 25, 2020|archive-url=https://web.archive.org/web/20200125145751/https://imvdb.com/n/jason-alexander|url-status=live}}</ref>
|-
| 2007 || "[[Online (Brad Paisley song)|Online]]" || Geek; also director
|-
| 2012 || "[[Trying Not to Love You]]" 
|[[Nickelback]]|| Bud
|-
|2021
|"''[[Cinderella (1997 film)|Cinderella]]'' Medley"
|[[Todrick Hall]] & [[Brandy Norwood|Brandy]]
|Lionel
|<ref>{{Cite web |title=Watch Todrick Hall Join Brandy & More to Pay Tribute to Cinderella with Delightful Medley |url=https://www.broadway.com/buzz/200387/watch-todrick-hall-join-brandy-more-to-pay-tribute-to-cinderella-with-delightful-medley/ |access-date=2025-02-07 |website=Broadway.com |language=en}}</ref>
|-
|}

===Video games===
{| class="wikitable sortable"
|-
! Year
! Title
! Voice role
! class=unsortable|Ref.
|-
| rowspan="2" | 1996
| ''[[Disney's Animated Storybook: The Hunchback of Notre Dame]]''
| Hugo
|<ref name="btva" />
|-
| ''[[The Hunchback of Notre Dame: Topsy Turvy Games]]''
| Hugo
|<ref name="btva" />
|-
| 2012
| ''[[Kingdom Hearts 3D: Dream Drop Distance]]''
| Hugo
|<ref name="btva" />
|}

===Director===
{| class="wikitable sortable"
|-
! Year
! Title
! Notes
|-
| 1992
| ''[[Seinfeld]]''
| Episode: "[[The Good Samaritan (Seinfeld)|The Good Samaritan]]"
|-
| 2006
| ''[[Campus Ladies]]''
| Episode: "A Very Special Episode"
|-
| 2007–2008
| ''[[Everybody Hates Chris]]''
| 2 episodes
|-
| 2009
| ''[[Criminal Minds]]''
| Episode: "Conflicted"
|-
| 2010
| ''[['Til Death]]''
| Episode: "Snore Loser"
|-
| rowspan="2" | 2012
| ''[[Franklin & Bash]]''
| Episode: "Last Dance"
|-
| ''[[Mike & Molly]]''
| Episode: "Vince Takes a Bath"
|-
| 2023
| ''[[Young Sheldon]]''
| Episode: "A Frat Party, a Sleepover and the Mother of All Blisters"
|}