Bruce Bennett

Capt. Morgan

Virginia Field

Lida Adams

John Beal

Carl Hansen

Clifford Severn

Sandy Brown

Larry Parks

Gregory

Lloyd Bridges

Bert

Victor Kilian

Otto

Hans Schumm

Cmdr. von Smith

Erik Rolf

Gunther

Eddie Laughton

Radio Operator

Wilhelm von Brincken

U-Boat Officer

Lew Landers