Sidney Toler

Lt. Charlie Chan

Victor Sen Yung

Jimmy Chan

Harold Huber

Senior Souto, police chief

Mary Beth Hughes

Joan Reynolds

Cobina Wright

Grace Ellis

Victor Jory

Alfredo Cardozo, alias Marana

Kay Linaker

Helen Ashby

Richard Derr

Ken Reynolds

Ted North

Clark V. Denton

Truman Bradley

Paul Wagner