Mr. Moto gioca d'azzardo

Peter Lorre

Kentaro Moto

Keye Luke

Lee Chan

Dick Baldwin

Bill Steele

Lynn Bari

Penny Kendall

Douglas Fowley

Nick Crowder

Jayne Regan

Linda Benton

Harold Huber

Lieutenant Riggs

Maxie Rosenbloom

Horace 'Knock-Out' Wellington

John Hamilton

Philip Benton

George E. Stone

Jerry Connors

Bernard Nedell

Clipper McCoy

Charles Williams

Gabby Marden

Ward Bond

Biff Moran

Cliff Clark

Tom McGuire

Eddie Marr

Sammy (as Edward Marr)

Lon Chaney Jr.

Joey