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