Charlie Chan

Sidney Toler

Birmingham Brown

Mantan Moreland

Mrs. Thorn

Lois Austin

San Toy

Barbara Jean Wong

Miss Weebles, the Housekeeper

Minerva Urecal

Madge Mudge

Margaret Brayton

Winifred

Bettie Best

Lois

Jan Bryant

Dr. George Brandt (uncredited)

Walden Boyle

Jimmy Chan

Victor Sen Yung

Adelaide Brandt

Tanis Chandler

Rick Daniels

Larry J. Blake

Sgt. Reynolds

Kirk Alyn

Clementine

Rita Quigley

Marcia

Anne Nagel

Ruby

Helen Gerald

Cole King, Impresario

Howard Negley

Director

Howard Bretherton

Characters

Earl Derr Biggers

Screenplay

Miriam Kissinger

Production Manager

William A. Calihan Jr.

Art Direction

Dave Milton

Producer

James S. Burkett

Set Decoration

George Milo

Director of Photography

James S. Brown Jr.

Assistant Director

Frank Fox

Editor

William Austin