Calificación
Reparto

Jeff Chandler
Capt. Jebediah S. Hawks

George Nader
Lieut. Dave MacDougall

Lex Barker
Commander Quigley

Julie Adams
Nadine MacDougall

Keith Andes
Doctor Bell

Richard Boone
Lieut. Fraser

William Reynolds
Ensign Kruger

Charles McGraw
Lieut. Mike O'Bannion

Jock Mahoney
Alvick

Frank Faylen
Chief Phillip P. 'Pappy' Moran