Editing Roddy McDowall (section)

===Film===
{| class="wikitable plainrowheaders sortable" style="margin-right: 0;"
|-
! scope="col" | Year
! scope="col" | Title
! scope="col" | Role
! scope="col" class="unsortable" | Notes
|-
|1938
| ''[[Convict 99]]''
| N/A
|
|-
|1938
|''[[Murder in the Family]]''
|Peter Osborne
|
|-
|1938
|''[[John Halifax (film)|John Halifax]]''
|Boy
|
|-
|1939
|''[[Poison Pen (1939 film)|Poison Pen]]''
|Choir Boy
|Uncredited
|-
|1940
|''[[His Brother's Keeper (1940 film)|His Brother's Keeper]]''
|Boy
|
|-
|1940
|''[[Dead Man's Shoes (1940 film)|Dead Man's Shoes]]''
|Boy
|
|-
|1940
|''[[Just William (film)|Just William]]''
|Ginger
|
|-
|1940
|''[[Saloon Bar]]''
|Boy
|
|-
|1941
|''[[You Will Remember]]''
|Young Bob Slater
|
|-
|1941
|''[[Man Hunt (1941 film)|Man Hunt]]''
|Vaner
|
|-
|1941
|''[[This England (film)|This England]]''
|Hugo
|
|-
|1941
|''[[How Green Was My Valley (film)|How Green Was My Valley]]''
|Huw Morgan
|
|-
|1941
|''[[Confirm or Deny]]''
|Albert Perkins
|
|-
|1942
|''[[Son of Fury: The Story of Benjamin Blake]]''
|Young Benjamin Blake
|
|-
|1942
|''[[On the Sunny Side (1942 film)|On the Sunnyside]]''
|Hugh Aylesworth
|
|-
|1942
|''[[The Pied Piper (1942 film)|The Pied Piper]]''
|Ronnie Cavanaugh
|
|-
|1943
|''[[My Friend Flicka (film)|My Friend Flicka]]''
|Ken McLaughlin
|
|-
|1943
|''[[Lassie Come Home]]''
|Joe Carraclough
|
|-
|1944
|''[[The White Cliffs of Dover (film)|The White Cliffs of Dover]]''
|Young John Ashwood
|
|-
|1944
|[[The Keys of the Kingdom (film)|''The Keys of the Kingdom'']]
|Young Francis Chisholm
|
|-
|1945
|''[[Thunderhead, Son of Flicka]]''
|Ken McLaughlin
|
|-
|1945
|''[[Molly and Me]]''
|Jimmy Graham
|
|-
|1946
|''[[Holiday in Mexico]]''
|Stanley Owen
|
|-
|1948
|''[[Rocky (1948 film)|Rocky]]''
|Chris Hammond
|
|-
|1948
|''[[Macbeth (1948 film)|Macbeth]]''
|[[Malcolm (Macbeth)|Malcolm]]
|
|-
|1948
|''[[Kidnapped (1948 film)|Kidnapped]]''
|David Balfour
|
|-
|1949
|''[[Tuna Clipper]]''
|Alec MacLennan
|
|-
|1949
|''[[Black Midnight (film)|Black Midnight]]''
|Scott Jordan
|
|-
|1950
|''[[Big Timber (1950 film)|Big Timber]]''
|Jimmy
|
|-
|1950
|''[[Killer Shark]]''
|Ted
|
|-
|1952
|''[[The Steel Fist]]''
|Eric Kardin
|
|-
|1958
|''[[The Big Country]]''
|Hannassey Watchman
|Uncredited
|-
|1960
|''[[The Subterraneans (film)|The Subterraneans]]''
|Yuri Gilgoric
|
|-
|1960
|''[[Midnight Lace]]''
|Malcolm Stanley
|
|-
|1962
|''[[The Longest Day (film)|The Longest Day]]''
|Pvt. Morris
|
|-
|1963
|''[[Cleopatra (1963 film)|Cleopatra]]''
|[[Octavian]]
|
|-
|1964
|''[[Shock Treatment (1964 film)|Shock Treatment]]''
|Martin Ashley
|
|-
|1965
|''[[The Greatest Story Ever Told]]''
|Matthew
|
|-
|1965
|''[[That Darn Cat!]]''
|Gregory Benson
|
|-
|1965
|''[[The Third Day (1965 film)|The Third Day]]''
|Oliver Parsons
|
|-
|1965
|''[[The Loved One (film)|The Loved One]]''
|D.J. Jr.
|
|-
|1965
|''[[Inside Daisy Clover]]''
|Walter Baines
|
|-
|1966
|''[[Lord Love a Duck]]''
|Alan Musgrave
|
|-
|1966
|''[[The Defector (film)|The Defector]]''
|Agent Adams
|
|-
|1967
|''[[The Adventures of Bullwhip Griffin]]''
|Bullwhip Griffin
|
|-
|1967
|''[[The Cool Ones]]''
|Tony Krum
|
|-
|1967
|''[[It! (1967 film)|It!]]''
|Arthur Pimm
|
|-
|1968
|''[[Planet of the Apes (1968 film)|Planet of the Apes]]''
|Cornelius
|
|-
|1968
|''[[5 Card Stud]]''
|Nick Evers
|
|-
|1969
|''[[Midas Run]]''
|Wister
|
|-
|1969
|''[[Hello Down There]]''
|Nate Ashbury
|
|-
|1969
|''[[Angel, Angel, Down We Go]]''
|Santoro
|
|-
|1971
|''[[Pretty Maids All in a Row]]''
|Proffer
|
|-
|1971
|''[[Escape from the Planet of the Apes]]''
|Cornelius
|
|-
|1971
|''[[Terror in the Sky]]''
|Ralph Baird
|
|-
|1971
|''[[Bedknobs and Broomsticks]]''
|Rowan Jelk
|
|-
|1972
|''[[Conquest of the Planet of the Apes]]''
|Caesar
|
|-
|1972
|''[[The Life and Times of Judge Roy Bean]]''
|Frank Gass
|
|-
|1972
|''[[The Poseidon Adventure (1972 film)|The Poseidon Adventure]]''
|Acres
|
|-
|1973
|''[[Arnold (film)|Arnold]]''
|Robert
|
|-
|1973
|''[[The Legend of Hell House]]''
|Benjamin Franklin Fischer
|
|-
|1973
|''[[Battle for the Planet of the Apes]]''
|Caesar
|
|-
|1974
|''[[Dirty Mary, Crazy Larry]]''
|Grocery Store Manager
|
|-
|1975
|''[[Funny Lady]]''
|Bobby
|
|-
|1976
|''[[Mean Johnny Barrows]]''
|Tony Da Vince
|
|-
|1976
|''[[Embryo (1976 film)|Embryo]]''
|Frank Riley
|
|-
|1977
|''[[Sixth and Main]]''
|Skateboard
|
|-
|1978
|''[[Laserblast]]''
|Dr. Mellon
|
|-
|1978
|''[[The Cat from Outer Space]]''
|Mr. Stallwood
|
|-
|1978
|''[[Circle of Iron]]''
|White Robe
|
|-
|1978
|''[[The Thief of Baghdad (1978 film)|The Thief of Baghdad]]''
|Hasan
|
|-
|1979
|''[[Scavenger Hunt]]''
|Jenkins
|
|-
|1979
|''[[Nutcracker Fantasy]]''
|Franz/Fritz
|<ref name="btva">{{cite web |title=Roddy McDowall (visual voices guide) |url=http://www.behindthevoiceactors.com/Roddy-McDowall/ |access-date=7 September 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>
|-
|1979
|''[[The Black Hole (1979 film)|The Black Hole]]''
|V.I.N.CENT. (voice)
|
|-
|1981
|''[[Charlie Chan and the Curse of the Dragon Queen]]''
|Gillespie
|
|-
|1982
|''[[Evil Under the Sun (1982 film)|Evil Under the Sun]]''
|Rex Brewster
|
|-
|1982
|''[[Class of 1984]]''
|Terry Corrigan
|
|-
|1985
|''[[Fright Night]]''
|Peter Vincent
|
|-
|1986
|''[[GoBots: Battle of the Rock Lords]]''
|Nuggit (voice)
|
|-
|1986
|''Friends Are Forever: Tales of the Little Princess''
|Zak the Cat (voice)
|
|-
|1987
|''[[Dead of Winter (film)|Dead of Winter]]''
|Mr. Murray
|
|-
|1987
|''[[Overboard (1987 film)|Overboard]]''
|Andrew
|
|-
|1988
|''[[Doin' Time on Planet Earth]]''
|Minister
|
|-
|1988
|''[[Fright Night Part 2]]''
|Peter Vincent
|
|-
|1989
|''[[The Big Picture (1989 film)|The Big Picture]]''
|Judge
|
|-
|1989
|''[[Cutting Class]]''
|Mr. Dante
|
|-
|1990
|''[[Shakma]]''
|Sorenson
|
|-
|1991
|''Timmy's Gift: A Precious Moments Christmas''
|Narrator (voice)
|
|-
|1991
|''[[Going Under (1991 film)|Going Under]]''
|Secretary Neighbor
|
|-
|1992
|''[[Double Trouble (1992 film)|Double Trouble]]''
|Philip Chamberlain
|
|-
|1993
|''The Evil Inside Me''
|Pauly
|
|-
|1993
|''The Return of Captain Sinbad''
|Narrator (voice)
|
|-
|1994
|''[[Mirror, Mirror II: Raven Dance]]''
|Dr. Lasky
|
|-
|1995
|''[[The Grass Harp (film)|The Grass Harp]]''
|Amos Legrand
|
|-
|1995
|''[[The Alien Within]]''
|Dr. Henry Lazarus
|
|-
|1995
|''[[Last Summer in the Hamptons]]''
|Thomas
|
|-
|1995
|''Star Hunter''
|Riecher
|
|-
|1996
|''[[It's My Party (film)|It's My Party]]''
|Damian Knowles
|
|-
|1997
|''[[The Second Jungle Book: Mowgli & Baloo]]''
|King Murphy
|
|-
|1998
|''Something to Believe In''
|Gambler
|
|-
|1998
|''[[A Bug's Life]]''
|Mr. Soil (voice)
|<ref name="btva" />
|-
|1998
|''Star Power: The Creation of United Artists''
|Narrator (voice)
|Posthumous release (final film role)
|}