Charlie Chan

Sidney Toler

Patricia Shaw

Marjorie Weaver

David Elliott

Robert Lowery

George Kirby

Ricardo Cortez

Inspector Vance

Donald MacBride

Insp. Vance

Donald MacBride

Herbert 'Snuffy' Fenton

Melville Cooper

June Preston

Joan Valerie

Ralph Percy

Kane Richmond

Jimmy Chan (as Sen Yung)

Victor Sen Yung

Richard Jeffery

John Sutton

Robert Boggs, Butler

Leyland Hodgson

Butler

Clarence Muse

Hugh Drake

Frederic Worlock

Ramullah Aga Singh

Lal Chand Mehra

Frank O'Shaughnessy / Gilroy

Frank Coghlan Jr.

Hindu Businessman

Trevor Bardette

Shorty McCoy

Shemp Howard

Fingerprint Expert

Stanley Blystone

Hindu Businessman

Nick Borgani

Joe - the Cop

Lee Phelps

Pat, Cop

Ralph Dunn

Lefty - the Cop

Eddy Chandler

Stewardess

Catherine Craig

Pilot

Alan Davis

Mrs. Percy

Dorothy Dearing

Bill - the Cop

Jimmie Dundee

Cop

Ralph Dunn

Cop

Frank Fanning

Cop

Carl Faulkner

Mechanic #2

Bud Geary

Guard

Paul Kruger

Hindu Businessman

Jack 'Tiny' Lipson

Policeman

Paul Palmer

Policeman

Brick Sullivan

Radio Announcer (voice)

Charles Tannen

Mrs. Felton

Shirley Warde

Director

Harry Lachman