Richard Basehart (Amiral Harriman Nelson) /Aubert Pallascio
Terry Becker( Chef Francis Sharkey) /Ronald France
Robert Dowdell (Comdt. Jim (Chip) Morton)/ Claude Préfontaine
David (Al) Hedison (Capt. Ted (Lee) Crane) / Jean Brousseau
Del Monroe (Kowalski)/ Julein Bessette
Paul Trinka (Patterson) / Benoit Girard
Arch Whiting (Sparks)/ Daniel Roussel
Richard Bull ( Docteur) /Roland Chenail
Allan Hunt (RIley)/?