Director
Phil Karlson
DIRECTOR
Writer
George Callahan
WRITER
George Wallace Sayre
Earl Derr Biggers
Stars (in credits order)
Sidney Toler
Charlie Chan
Mantan Moreland
Birmingham Brown
Benson Fong
Tommy Chan
James Cardwell
Ned Stewart
Joan Barclay
Paula Webb
Addison Richards
John Adams
Arthur Loft
Bradford Harris
Janet Warren
Record Machine Operator
Gene Roth
Morgan
Joe Devlin
Taylor
James Flavin
H.R. Jarvis
Roy Gordon
Walter Fletcher
Walter Fenner
Police Inspector Harry Davis
Andy Andrews
Patrolman Outside Joe's (uncredited)
George Chandler
Joe, Coffee Shop Owner (uncredited)
Cyril Delevanti
Detective Larkin (uncredited)
John Goldsworthy
Inspector Mainwaring (uncredited)
Stephen Gregory
Samuel Black (uncredited)
Karen Knight
Switchboard Supervisor (uncredited)
Mary Moore
Rita, Laundry Clerk (uncredited)
Paul Newlan
Big Bank Guard (uncredited)
Diane Quillan
Phone Operator (uncredited)
Bob Reeves
Police Officer (uncredited)
Jack Richardson
Letter Carrier (uncredited)
William Ruhl
Mr. Grey (uncredited)
