Editing Lost in Space (section)

===Main cast===
[[File:Lost In Space (1965 TV series cast members).jpg|thumb|upright|1967 publicity photo showing cast members [[Angela Cartwright]], [[Mark Goddard]], [[Marta Kristen]], [[Bob May (actor)|Bob May]] ([[Robot (Lost in Space)|Robot]]), [[Jonathan Harris]], [[June Lockhart]], [[Guy Williams (actor)|Guy Williams]] and [[Bill Mumy|Billy Mumy]].]]
* '''Dr. (Professor) John Robinson''' ([[Guy Williams (actor)|Guy Williams]]) &ndash; The expedition commander and the father of the Robinson children. Robinson is an [[astrophysicist]] who also specializes in applied planetary geology.
* '''Dr. Maureen Robinson''' ([[June Lockhart]]) &ndash; A [[biochemist]] who is often seen preparing meals, tending the garden, and helping with light construction while adding a voice of compassion.
* '''Major Don West''' ([[Mark Goddard]]) &ndash; The pilot of the ''Jupiter 2'' whose military training and discipline is relied upon by the castaways.
* '''Judy Robinson''' ([[Marta Kristen]]) &ndash; The eldest of the Robinson children, she is in her early twenties and shares a mutual attraction with Major West.
* '''Penny Robinson''' ([[Angela Cartwright]]) &ndash; The middle child. An imaginative 11-year-old who loves animals and classical music. Early in the series, she acquires a [[Common chimpanzee|chimpanzee]]-like alien pet which she names Debbie and is usually referred to as the "bloop" for the sound it makes.<ref>{{cite web|url=http://www.rockypatterson.com/DUMBING/bloop.htm|title=The Bloop from Lost in Space|author=Val Patterson|publisher=Rocky Patterson|access-date=November 11, 2007|archive-url=https://web.archive.org/web/20071221131638/http://www.rockypatterson.com/DUMBING/bloop.htm|archive-date=December 21, 2007|url-status=dead}}</ref>
* '''Will Robinson''' ([[Bill Mumy]]) &ndash; The youngest child. A precocious 9-year-old in the first season, he is a [[child prodigy]] in [[electronics]] and computer technology.
* '''Dr. (Colonel) Zachary Smith''' ([[Jonathan Harris]]) &ndash; Acting as Alpha Control's flight surgeon in the first episode, he is later referred to as a "doctor of intergalactic environmental psychology",<ref>in the third season episode, "The Kidnapped of Space"</ref> an expert in [[cybernetics]] and an enemy agent. Smith's predominantly selfish actions, cowardice, schemes, and laziness frequently endanger the expedition, but his role assumes less sinister overtones in later parts of the series. Young Will and the Robot are often foils to Dr. Smith's outlandish behavior.
* '''[[Robot (Lost in Space)|The Robot]]''' ([[Bob May (actor)|Bob May]], voiced by [[Dick Tufeld]])<ref>{{cite web|url=https://www.theverge.com/culture/2012/1/27/2752351/dick-tufeld-lost-in-space-robot-voice-tribute|work=The Verge|first=Adi|last=Robertson|date=January 27, 2012|title=Remembering Dick Tufeld, voice of the 'Lost in Space' Robot|access-date=September 26, 2020}}</ref> &ndash; A B-9 model, class YM-3, environmental control robot who has no given name. The machine was endowed with superhuman strength and futuristic weaponry, and additionally often displays human emotions. The Robot was designed by [[Robert Kinoshita]].<ref name="Abbott2006">{{cite book|author=Jon Abbott|title=Irwin Allen Television Productions, 1964–1970: A Critical History of Voyage to the Bottom of the Sea, Lost in Space, The Time Tunnel and Land of the Giants|url=https://books.google.com/books?id=Gq-uf3wB-TcC&pg=PA114|date=October 3, 2006|publisher=McFarland|isbn=978-0-7864-8662-5|pages=114–}}</ref>