Cast
Derek Fowlds
Carson
Wanda Ventham
Dartmouth Girl
Mischa Auer
Colonel & President
Tutte Lemkow
Corporal
Andrew Cruickshank
Admiral Filmer
Michael Bentine
Psychologist
John Phillips
Rear Admiral
Kenneth More
Lt. Cmdr. Robert Badger
Alexis Kanner
Garrett
Joan O'Brien
Lt. Carol Blair
Brian Wilde
Petty Officer Gilors
Warren Mitchell
'Honest' Marcel
Robert Nichols
Bill
Jeremy Lloyd
The Midshipman/Dewberry
Paul Maxwell
Commander Spelling U.S.N.
Esma Cannon
Consul's Wife
Laurence Naismith
Admiral Blake
Andrew Sachs
Short-Changed US Seaman
Guy Standeven
American Naval Officer (uncredited)
デヴィッド・ワーナー
Sailor Painting Ship (uncredited)
Graham Crowden
Naval Officer (uncredited)
Kenneth Griffith
Orator
Dirk Bogarde
Dr. Simon Sparrow (uncredited)
Lloyd Nolan
Vice Admiral Ryan
Robin Hawdon
Williams
Neil McCarthy
Sergeant
Walter Fitzgerald
Admiral Thomas
Ronald Leigh-Hunt
Commander R.N.
Dinsdale Landen
The Midshipman/Bowles
Rodney Bewes
Recruitment Interviewee (uncredited)
John Le Mesurier
George Dewberry Sr.
Sidney James
Dance Instructor
Richard Vernon
Government Official at Enquiry (uncredited)