Mysterious Mr. Moto

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)