Temporada 1
Eddie Albert
Adm. Wiley Sloan
John Carradine
Ronald Bentley
Alex Cord
Dr. Sam Marlowe
Robert Forster
Comdr. Jeff Selkirk
Frank Gorshin
Dan Wesker
Mark Harmon
Peter Cabot
Christopher Lee
John McKenzie
Tom Dunstan
Agra Worker
Bruce Heighley
Technician
Robert Paul Jordan
(voice)
John Berwick
Crewman
Laurence Haddon
Cpt. Volero (uncredited)
Julie Bennett
Sylvia King
Michael White
PC18 Officer
Sandy Simpson
Moore
John Brandon
Chief Engineer (uncredited)
Clete Roberts
Newscaster (uncredited)
Kirk Cameron
Liam
Hedley Mattingly
Bailey
Peter Stader
Ed Linder (uncredited)
Baseado no que você está vendo agora
2003
2000
2023
2021
1998
2012
1997
2022
2009
1983
2019
1980
1999
2007