“Space Creatures Snatch Girls To Mysterious Planet!”
The inhabitants of Ganymede need to find mates from another world or they will become extinct. They soon discover a suitable breeding stock amongst the females of planet Earth.
John Saxon
Dr. Jack Costain
Patricia Haines
Ann Barlow
Alfred Burke
Detective Supt. Hartley
Maurice Denham
Dr. Morley
John Carson
The Major
Ballard Berkeley
Cmdr. Savage
Stanley Meadows
Det. Tom Grant
Barbara French
Joyce Malone
Robert Crewdson
Medra
Aubrey Morris
Thorburn
Jack Watson
The Sergeant
Tony Wager
Pvt. Higgins
