
"Their Orders...Sink the Tirpitz!"
In World War II, the greatest threat to the British navy is the German battleship Tirpitz. While anchored in a Norwegian fjord, it is impossible to attack by conventional means, so a plan is hatched for a special commando unit to attack it, using midget submarines to plant underwater explosives.
Commandant Fraser

Lieutenant Alec Duffy

Lieutenant Tom Corbett

Admiral Ryder

Smart

German Officer

Abercrombie

Ramsey

Captain of the Tirpitz

Cox

McCleery

CPO Chubb

George

Winley
Diver Navigator, X2

Hutchins

Engineer, X2

Lt. Anderson

No. 1, X2

Officer Interpreter
Officer on Towing Sub. (1)

Officer on Towing Sub. (2)
German Officer on Tirpitz

RAF Officer (uncredited)
German Navy Officer (uncredited)
Sailor on Towing Sub (uncredited)
Naval Officer in Briefing Room (uncredited)
