One of a series of movies based on the character Philo Vance
Grant Richards
Philo Vance
Roscoe Karns
Sergeant Heath
Helen Burgess
Ada Greene
Ruth Coleman
Sibella Greene
Elizabeth Patterson
Mrs. Tobias Greene
June Martel
Barton
Ellen Drew
Secretary
Purnell Pratt
John F. X. Markham
Colin Tapley
Chester Greene
James Bush
Rex Greene
Leonard Carey
Lister
Nora Cecil
E.A. Dupont
Director
Harry Fischbeck
Director of Photography
James Smith
Editor
Robert North
Producer
S.S. Van Dine
Novel
Frank Partos
Writer
Gladys Unger
A. Earl Hedrick
Art Direction
William LeBaron
Executive Producer
