Peter Lorre
Mr. Moto
Mary Maguire
Ann Richman
Henry Wilcoxon
Anton Darvak
Erik Rhodes
David Scott-Frensham
Leon Ames
Paul Brissac
Forrester Harvey
George Higgins
Frederick Vogeding
Gottfried Brujo
Lester Matthews
Sir Charles Murchison
Jimmy Aubrey
Newsboy
May Beatty
Woman at Police Station
Reginald Barlow
Policeman
Billy Bevan
Customs Official
Norman Foster
Hoodlum in Tavern
Leyland Hodgson
Sergeant
Noble Johnson
Native Sergeant
Cyril Thornton
Phony Policeman
Lotus Long
Lotus Liu
Harold Huber
Ernst Litmar
Mitchell Lewis
Nola
John Rogers
Sniffy
Noble Johnson
Native Sergeant (uncredited)
Billy Jones
Saloon Brawler (uncredited)
Val Stanton
Organ Grinder (uncredited)
Ernie Stanton
Sidewalk Artist (uncredited)
Crew
Norman Foster
Director
Norman Foster
Screenplay
Philip MacDonald
Screenplay
Sol M. Wurtzel
Producer
Jasper Blystone
Assistant Director
Charles Maxwell
Original Music Composer
Virgil Miller
Director of Photography
Norman Colbert
Editor
Lewis H. Creber
Art Direction
Bernard Herzbrun
Art Direction
Herschel McCoy
Costume Design
Fred Hall
Gaffer
John P. Marquand
Characters