During World War II, an American bomber pilot is rescued after drifting at sea aboard a raft. After being administered truth serum, he tells the doctor a story of how he and the three survivors of his plane crash washed up on an island that was inhabited by a tribe of beautiful primitive cave-women, dinosaurs and a group of savage cavemen who are bent on abducting the women for breeding purposes.
Mikel Conrad
as Steve Holloway
Doris Merrick
as Sandra
Richard Monahan
as Benny
Mark Lowell
as Ed
Morgan Jones
as Andy
Midge Ware
as Myra
Judy Brubaker
as Valdra
Carol Brewster
as Tennus
Autumn Russell
as Cleo
Lyle Talbot
as Col. Loring
Miriam Kaylor
as Nurse Edmunds
Montgomery Pittman
as Prof. Warren
