"An ex-gambler helps a beautiful widow, and becomes involved with a murder, secret agents, and saboteurs."
Diana Barrymore
as Leslie Stafford aka Butch
Brian Donlevy
as Daniel Shane
Henry Daniell
as Capt. Edgar Stafford
Eustace Wyatt
as Angus
Arthur Shields
as Sergeant
Gavin Muir
as Lord J.B. Abbington
Stanley Logan
as Inspector Robbins
Ian Wolfe
as James, Abbington's butler
Hans Conried
as Hans
John Abbott
as Carl aka Charles
David Clyde
as Jock
Elspeth Dudgeon
as Angus' wife
Harold De Becker
as London Cabby
Ivan F. Simpson
as Money Changer
Keith Hitchcock
as London Bobby
Arthur Gould-Porter
as Freddie
Anita Sharp-Bolster
as Mrs. MacDonald
Lydia Bilbrook
as Mrs. Bates
Pax Walker
as Gladys
Bobby Hale
as Old Gaffer
Tim Whelan
Director
Philip MacDonald
Story
John B. Goodman
Art Direction
Frank Gross
Editor
Martin Obzina
Assistant Art Director
Dwight Taylor
Screenplay
Charles Previn
Music Director
Frank Skinner
Music
Joseph A. McDonough
Assistant Director
Vera West
Costume Designer
Producer
Russell A. Gausman
Set Decoration
George Barnes
Director of Photography
Bernard B. Brown
Sound Director
E. R. Robinson
Set Dressing Production Assistant
Charles Carroll
Sound