Sidney
Toler: Charlie Chan
Mantan
Moreland: Birmingham Brown
Benson
Fong: Tomy Chan
James
Cardwell: Ned Stewart
Joan
Barclay: Paul Webb
Addison
Richards: John Adams
Arthur
Loft: Bradford Harris
Janet
Warren: Record Machine Operator
Gene
Roth (as Gene Stutenroth): Morgan
Joe
Devlin: Taylor
James
Flavin: H.R. Jarvis
Roy
Gordon: Walter Flether
Walter
Fenner: Police Inspector Harry Davis
Andy
Andrews: Patolman Outside Joe's
George
Chandler: Joe, Coffe Shop Owner
Cyril
Delevanti: Detective Larkin
John
Goldsworthy: Inspector Mainwaring
Stephen
Gregory: Samuel Black
Karen
Knight: Switchboard Supervisor
Mary
Moore: Rita, Laundry Clerk
Paul
Newlan: Big Bank Guard
Diane
Quillan: Phone Operator
Jack
Richardson: Letter Carrier
Wiliam
Ruhl: Mr. Grey
