Sidney Toler
Charlie Chan
Acting
Benson Fong
Tommy Chan
Acting
Mantan Moreland
Birmingham Brown
Acting
James Cardwell
Ned Stewart
Acting
Joan Barclay
Paula Webb
Acting
Walter Fenner
Police Inspector Harry Davis
Acting
Roy Gordon
Walter Fletcher
Acting
Arthur Loft
Bradford Harris
Acting
Addison Richards
John Adams
Acting
Janet Warren
Record Machine Operator
Acting
Gene Roth
Morgan
Acting
Joe Devlin
Taylor
Acting
James Flavin
H.R. Jarvis
Acting
George Chandler
Joe
Acting