Lunar colonists of Moonbase Alpha are marooned in space after a nuclear explosion pushes the Moon out of its orbit and a rescue spaceship from the Earth is not what it seems to be. |
Martin Landau | - | Commander John Koenig |
Barbara Bain | - | Dr. Helena Russell |
Catherine Schell | - | Maya |
Tony Anholt | - | Tony Verdeshi |
Nick Tate | - | Alan Carter |
Zienia Merton | - | Sandra Benes |
Jeffery Kissoon | - | Dr. Ben Vincent |
Toby Robins | - | Diana Morris |