Lost in Space Wally Cox, Grant Sullivan, Norman Leavitt, Tommy Farrell, Mercedes McCambridge, Lyle Waggoner, Albert Salmi, Royal Dano, Strother Martin, Michael J. Pollard, Byron Morrow, Arte Johnson, Fritz Feld, John Carradine, Al Lewis, Hans Conried, Dennis Patrick, Michael Rennie, Daniel J. Travanti and Michael Conrad. Jonathan Harris, although a permanent cast member, was listed in the opening credits as "Special Guest Star" in every episode of "Lost in Space". Props and monsters were regularly recycled from other Irwin Allen shows. A sea monster outfit that had featured on Voyage to the Bottom of the Sea (TV series) might get a spray paint
Bill Callahan (TV producer) Bill Callahan (TV producer) Bill Callahan is a writer/producer for such shows as "Spin City", "8 Simple Rules", "Oliver Beene", "Scrubs" and "Psych". Callahan was an executive producer/writer on "Scrubs", which entered its ninth season on December 1, 2009. He joined the show in its fourth season as co-executive producer, and was an executive producer for the sixth season, and the first six episodes of the seventh season. "Scrubs" is created by Bill Lawrence, who co-created "Spin City", which Callahan also worked on, as co-producer/producer/supervising producer. He also was a writer on "8 Simple Rules" and "Psych", and a producer/writer