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
Land of the Lost (1974 TV series) geography and technology Lost City. The Marshalls wound up using this temple as their primary shelter in the show's third season. A popular myth for the reason of this set-change is tied into the fire that destroyed the cave sets for another Krofft show Sigmund and the Sea Monsters. However, this fire took place during the second season of Sigmund, at which time Land of the Lost would have been in production of only its first season. Also, the first two seasons of Land of the Lost were taped at a different studio entirely from that of Sigmund. The show then moved to