Credits
Cast
William Wright
Philo Vance
Vivian Austin
Lorena Blendon Simms
Leon Belasco
Alexis Karnoff
Clara Blandick
Stella Blendon
Ramsay Ames
Virginia Berneaux
Damian O'Flynn
Larry Blendon
Frank Wilcox
George Hullman
Iris Adrian
Maggie McCarthy / Choo-Choo Divine
Ann Staunton
Helen Varney Blendon
Tim Murdock
The Policeman
Mary Scott
Mary
Wade Crosby
Choo-Choo's Bodyguard (Uncredited)
Eddie Dunn
Police Lieutenant Mullard (Uncredited)
Broderick O'Farrell
Dr. Campbell (Uncredited)
Phyllis Planchard
Agatha Cowle (Uncredited)
Cy Stevens
Greg Simms (Uncredited)
Art
Perry Smith
Art Direction
Armor Marlowe
Set Decoration
Camera
Jackson Rose
Director of Photography
Costume & Make-Up
Eunice King
Hairstylist
Bud Westmore
Makeup Department Head
Dorothy Drake
Wardrobe Supervisor
Crew
George J. Teague
Special Effects
Directing
Howard W. Koch
Assistant Director
Emmett Emerson
Assistant Director
William Beaudine
Director
William Beaudine Jr.
Second Assistant Director
Editing
Gene Fowler Jr.
Editor
Alfred DeGaetano
Supervising Editor
Production
Howard Welsch
Producer
Sound
William Kernell
Dialogue Editor
Irving Friedman
Music Director
Albert Glasser
Original Music Composer
J.N.A. Hawkins
Sound Director
Percy Townsend
Sound Mixer
Writing
S.S. Van Dine
Characters
Robert E. Kent
Screenplay