David Cookson
Bob Monkhouse
Sam Field
Kenneth Connor
Admiral Southbound
David Horne
Graham Stark
Arthur Mullard
Brunette
Marie Devereux
Jill Venner
Shirley Eaton
Brian Dexter
Ronnie Stevens
Colonel J.J. Proudfoot
Eric Barker
Mr. Duff
Reginald Beckwith
Macreedy
Richard Wattis
Mr. Roper
Charles Hawtrey
Prison Governor
Richard Caldicot
Director
Cyril Chamberlain
Additional Dialogue
Art Direction
Anthony Masters
C.M. Pennington-Richards
Screenplay
Hazel Adair
Hugh Woodhouse
Producer
Bertram Ostrer
Music
Ken Jones
Editor
Bill Lenny
Director of Photography
Stephen Dade
Still Photographer
Laurie Ridley