Ruth Roland
Cornelia Du Play
Roland Drew
Inspector Vernon
Doris Covert
Yvonne Balsac
Kenne Duncan
John Sommerset
Eugene Sigaloff
Schubin
Miriam Battista
Toinette - the Maid
Arthur Stenning
Det. Sgt. Williams
Alex Frazer
Louis Mentone - Butler
Julian Gray
Mr. Balsac - Yvonne's Father
George Temple
Ivanov
Frederick Dodds Slade
Jerry Gowan
Gerald Rowan
Alex Michael
Cecil Nichol
M.R. Byatt
Minor Role (uncredited)
Crew
Edgar G. Ulmer
Director
James W. Campbell
Production Manager
Shirley Ulmer
Script Supervisor
Maurice Metzger
Sound
Robert Martin
Assistant Camera
Fred Govan
Art Direction
Shirley Ulmer
Original Story
Edgar G. Ulmer
Original Story
Ross Pitt-Taylor
Editor
Kenne Duncan
Dialogue
Alfred Jacquemin
Cinematography
Kenneth J. Bishop
Producer
Kenne Duncan
Screenplay
William Steiner
Associate Producer
Lem F. Kennedy
Assistant Production Manager
Harold Peberdy
Production Designer