Cornel Wilde
— Peter Forrester
Steve Cochran
— Marcel Brevoort
Phyllis Thaxter
— Maria
Karl Malden
— Maj. Latrec
Paul Picerni
— Capt. Armand Dubois
Lester Matthews
— Robbins
Dan O'Herlihy
— Lt. Duncan
Jay Novello
— Herr Bauer
Wilton Graff
— Capt. Chiron
Dan Riss
— Sergeant
Harlan Warde
— Maj. Dawson
Kenneth Patterson
— General