<P> In 1970, Harris played the role of another not - so - likeable villain, the Bulmanian Ambassador in the Get Smart episode "How Green Was My Valet ." Harris was also a co-star, alongside Charles Nelson Reilly, in the series Uncle Croc's Block, in which Harris and Reilly portrayed malcontents producing a children's television show . Harris played the director and Reilly the titular host, Uncle Croc . In the cartoon Visionaries: Knights of the Magical Light, he played lackey and sycophant to the main villain . </P> <P> Harris also provided the voice of the Cylon character Lucifer, an antagonist on the original 1978 ABC version of Battlestar Galactica . </P> <P> Harris spent much of his later career as a voice actor, heard in television commercials as well as cartoons such as Channel Umptee - 3, The Banana Splits, My Favorite Martians, Rainbow Brite, Darkwing Duck, Happily Ever After, Problem Child, Spider - Man, A Bug's Life, Buzz Lightyear of Star Command and Toy Story 2 . He also did voiceover work in an episode of the animated Superman series . </P> <P> In multiple episodes of the 1995--1997 cartoon series Freakazoid!, Harris reprised the cowardly Smith character and dialogue under the name "Professor Jones," uttering Smith's catchphrase "Oh, the pain!" Emphasizing the target of the parody, numerous characters would ask him, "Weren't you on a TV show with a robot?" </P>

Who is still alive from the show lost in space