Richard Todd as Herbert Edward Logan

Patricia Plunkett as Rosie

Stephen Murray as Christopher Drew

Michael Laurence as Jim Heal

Vida Hope as Olive Mockson

Rosalyn Boulter as Frankie Ketchen

James Hayter as John Craigie 'Jocko' Glenn

Harry Fowler as Dave, Rosie's friend

George Hayes as The Mad Artist

Michael Brennan as Det. Insp. Benstead

Joan Dowling as Gracie, Rosie's friend

Michael Medwin as Len, Herbie's bar pal

Irene Handl as Inn Proprietress

John Salew as Prosecutor Ainsley

John Salew as Defense Counsel Sir Huntley

Mary Merrall as Mrs. Drew

Frederick Leister as The Vicar

Harcourt Williams as Judge

George Curzon as Clark Hall

Ian Fleming as First Prison Warden

Edward Lexy as Second Prison Warden

Helen Cherry as Mary Drew

Valentine Dyall as Toastmaster at Drew Party

Ernest Butcher as uncredited

Susanne Gibbs as

Cameron Hall as

David Keir as

Charles Lloyd Pack as

Andreas Malandrinos as

Charles Paton as

Kynaston Reeves as

Johnnie Schofield as

Leonard Sharp as

Alan Wheatley as

Susanne Gibbs as uncredited

Cameron Hall as uncredited

David Keir as uncredited

Charles Lloyd Pack as uncredited

Andreas Malandrinos as uncredited

Charles Paton as uncredited

Kynaston Reeves as uncredited

Johnnie Schofield as uncredited

Leonard Sharp as uncredited

Alan Wheatley as uncredited