Full Cast & Crew
Top Billed Cast
Full Cast
Gustav von Seyffertitz
Dr. Ambrose Lindquist
E.H. Calvert
District Attorney Markham (as Captain E. H. Calvert)
Eugene Pallette
Sergeant Heath
Ned Sparks
Tony Skeel
Louis John Bartels
Louis Mannix
Tim Adair
George Y. Harvey (uncredited)
Margaret Livingston
Body Double for Louise Brooks (uncredited)
Oscar Smith
Stuttering Hallboy (uncredited)
Crew
Malcolm St. Clair
Director
Frank Tuttle
Director
Albert S. Le Vino
Adaptation
Florence Ryerson
Screenplay
Louis D. Lighton
Associate Producer
S.S. Van Dine
Novel
William Shea
Editor
Travis Banton
Costume Design
Cliff Blackstone
Director of Photography
Harry Fischbeck
Director of Photography
Karl Hajos
Original Music Composer
S.S. Van Dine
Dialogue
Herman J. Mankiewicz
Additional Writing