Philo Vance
Lorena Blendon Simms
Alexis Karnoff
Stella Blendon
Virginia Berneaux
Larry Blendon
George Hullman
Maggie McCarthy / Choo-Choo Divine
Helen Varney Blendon
The Policeman
Mary
Choo-Choo's Bodyguard (Uncredited)
Director
Dialogue Editor
Hairstylist
Second Assistant Director
Special Effects
Director of Photography
Sound Mixer
Assistant Director
Music Director
Sound Director
Editor
Set Decoration
