Obsada:
-
Arthur Franz
Lt. Cmdr. Richard 'Reef' Holloway
-
Dick Foran
Cmdr. Dan Wendover
-
Brett Halsey
Dr. Carl Neilson Jr.
-
Tom Conway
Sir Ian Hunt
-
Paul Dubov
Lt. David Milburn
-
Bob Steele
CPO 'Grif' Griffin
-
Victor Varconi
Dr. Clifford Kent
-
Joi Lansing
Julie
-
Selmer Jackson
Adm. Terhune
-
Jack Mulhall
Justin Murdock
-
Jean Moorhead
Helen Milburn
-
Richard Tyler
Frogman Carney
-
Kenneth Becker
Frogman Powell
-
Sid Melton
Yeoman Chester Tuttle
-
Frank Watkins
Watkins
-
Pat Michaels
Narrator
-
John Hilliard
Saucer Voice
-
Edmund Cobb
Passerby
-
Frank Lackteen
Passerby
