Sidney Toler
Charlie Chan
Acting
Mantan Moreland
Birmingham Brown
Acting
Victor Sen Yung
Jimmy Chan
Acting
Tanis Chandler
Adelaide Brandt
Acting
Larry J. Blake
Rick Daniels
Acting
Kirk Alyn
Sgt. Reynolds
Acting
Rita Quigley
Clementine
Acting
Anne Nagel
Marcia
Acting
Helen Gerald
Ruby
Acting
Howard Negley
Cole King, Impresario
Acting
Lois Austin
Mrs. Thorn
Acting
Barbara Jean Wong
San Toy
Acting
Minerva Urecal
Miss Weebles, the Housekeeper
Acting
Margaret Brayton
Madge Mudge
Acting
Bettie Best
Winifred
Acting
Jan Bryant
Lois
Acting
Walden Boyle
Dr. George Brandt (uncredited)
Acting