Cast
Sidney Toler
Charlie Chan
Helen Beverly
Norma Duncan aka Nancy Wood
Harry Depp
Charles Edwards
Frank Jaquet
Paul Hamlin
Geraldine Wall
Harriet Green
Charles Jordan
Tom Starkey
Edward Earle
Dawson, Police Lab
Mantan Moreland
Birmingham Brown
Joseph Crehan
Police Sgt. Matthews
Darby Jones
Johnson
Frances Chan
Frances Chan
Ralph Peters
Officer Rafferty
Jacqueline deWit
Justine Bonner
Claudia Dell
Vera Starkey