Night of Mystery

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

Harvey Stephens

Ivan F. Simpson

Greta Meyer

Myra Marsh

Barlowe Borland

Hans Dreier

Art Direction

James Smith

Editor

Frank Partos

Writer

E.A. Dupont

Director

William LeBaron

Executive Producer

A. Earl Hedrick

Art Direction

S.S. Van Dine

Novel

Robert North

Producer

Gladys Unger

Writer

Harry Fischbeck

Director of Photography