Kenneth Tobey als Cmdr. Pete Mathews | |
Faith Domergue als Prof. Lesley Joyce | |
Donald Curtis als Dr. John Carver | |
Chuck Griffiths als Lt. Griff, USN | |
Ian Keith als Adm. Burns | |
Dean Maddox Jr. als Adm. Norman | |
Harry Lauter als Deputy Bill Nash | |
Richard W. Peterson als Capt. Stacy |
George Worthing Yates | Screenplay |
Charles H. Schneer | Producer |
Sam Katzman | Executive Producer |
Jack Erickson | Special Effects |
Ray Harryhausen | Visual Effects |
Harold Jacob Smith | Screenplay |
Henry Freulich | Director of Photography |
Jerome Thoms | Editor |
Paul Palmentola | Art Direction |
Sidney Clifford | Set Decoration |
J.S. Westmoreland | Sound |
George Worthing Yates | Story |
Leonard Katzman | Assistant Director |
Mischa Bakaleinikoff | Conductor |
Leon Chooluck | Unit Manager |
Robert Gordon | Director |