Martin Landau
John Koenig
In an alternate version of the year 1999, the crew of Moonbase Alpha struggle to survive when a massive explosion throws the Moon out of Earth's orbit and into deep space.
Space: 1999
John Koenig
Helena Russell
Alan Carter
Sandra Benes
Dr. Mathias
Maya
Victor Bergman
Tony Verdeschi
Paul Morrow
David Kano
Kate
Main Mission Operative (uncredited)
Bill Fraser
Yasko
Ben Vincent
Medic (uncredited)
Lizard Animal
Eagle Pilot (voice)
June
Main Mission Operative (uncredited)
