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Will Hay
Royal Navy: Skipper

Bernard Miles
Royal Navy: Mate

John Stuart
Royal Navy: Naval Officer

David Evans
Royal Air Force: David, an RAF Officer

Peter De Greef
Royal Air Force: R.A.F. Member

John Mills
Royal Air Force: Tom

Michael Rennie
Royal Air Force: George

Leslie Banks
Civil Service: Taylor

Morland Graham
Civil Service

John Boxer
Press

Cyril Chamberlain
Press

Owen Reynolds
Press

Quentin Reynolds
Press: American Journalist

Michael Redgrave
Russian

Leif Konow
Dane

Joss Ambler
German: Stoltenhoff

Frank Cellier
German: Schneider

Alfred Drayton
German: Direktor