Sidney Toler

Character: Charlie Chan

Victor Sen Yung

Character: Jimmy Chan

C. Henry Gordon

Character: Dr. Cream

Marc Lawrence

Character: Steve McBirney

Eddie Marr

Character: Henchman Grenock

Charles Wagenheim

Character: Willie Fern

Joan Valerie

Character: Lily Latimer

Marguerite Chapman

Character: Mary Bolton

Hilda Vaughn

Character: Mrs. Joe Rocke

Harold Goodwin

Character: Edwards

Ted Osborne

Character: Tom Agnew

Archie Twitchell

Character: Carter Lane

Michael Visaroff

Character: Otto Von Brom

Joe King

Character: Inspector O'Matthews

Charles Trowbridge

Character: Judge

Emmett Vogan

Character: Prosecuting Attorney

Stanley Blystone

Character: Courtroom Officer

Jimmy Conlin

Character: Tour Bus Barker

Brick Sullivan

Character: Detective Pete