Admiral
Lt. Dave Burston
Skip Langley
Comdr. Phil Kettenring
Capt. Frank Reardon
Orville Kelly
Dr. Dykers
Ens. William 'Bill' Sandover
Donald Ellington
CPO Corky Schmidt
Second Karp (False Karp)
Lt. Manners
Lt. Benson
Cab Driver
Clarence W. "CW" Karp (First Karp)
Radar Operator
English Scientist
Radio Operator
Paine
Mrs. Karp
Shore Patrolman
Sonarman
Seaman
Director
Writer
Unit Manager
Director of Photography
Special Effects
Editor
Post Production Supervisor
Wardrobe Designer
Art Direction
Set Decoration
Makeup Artist
Sound Mixer
Wardrobe Designer
Assistant Director
Property Master
Casting
Supervising Art Director
Supervising Sound Editor
Producer
Original Music Composer
Supervising Music Editor
Production Manager
Stunts
