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