Betty Balfour

Elizabeth Brown

John Mills

Albert Brown

Barry MacKay

Lt. Somerville

Jimmy Hanley

Ginger

Howard Marion-Crawford

Max

H.G. Stoker

Capt. Holt

Percy Walsh

Kapitan von Lutz

George Merritt

William Brown

Cyril Smith

William Brown, Jr.

Charles Childerstone

Noel Birkin

Victor Fairley

John Mortimer

Walter Forde

Director

Michael Balcon

Producer

Otto Ludwig

Editor

Anthony Asquith

Assistant Director

Louis Levy

Music

Bernard Knowles

Director of Photography

Gerard Fairlie

Writer

Michael Hogan

Writer

C. S. Forester

Writer