Derek Bond
— Roberts / Roger Crawshaw
Reed De Rouen
— Michael John Brodie
Bryan Coleman
— George Adams
Walter Randall
— Japanese Commander
Tony Hilton
— Sgt. Foster
Harold Scott
— Charlie Taplow
Ray Cooney
— Pollitt
Gwenda Ewen
— Nurse Johns
Michael Moore
— Dr. Metcalfe
Ronald Leigh-Hunt
— Inspector Munyard
Ronald Wilson
— Doctor
Garard Green
— Simon Crawshaw
Jean Dallas
— Nurse Geiber
David Blake Kelly
— Marshall
Reginald Hearne
— Noel Brodie
Madeleine Burgess
— Mrs. Brodie
Frances Bennett
— Mother
Susan Reid
— Little Girl
Pat Hicks
— Mrs. Ruth Adams
John Norman
— Peter Adams