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