- Harrison Greene - Fireman Sturber (uncredited)
- Chuck Hamilton - Detective (uncredited)
- Mahlon Hamilton - Man in Forensics Lab (uncredited)
- Charles Anthony Hughes - Detective (uncredited)
- Arthur Stuart Hull - Businessman (uncredited)
- Paul Kruger - Detective (uncredited)
- Claire McDowell - Mrs. Fletcher (uncredited)
- Ted Pearson - MGM Crime Reporter (uncredited)
- Larry Steers - Man in Automobile (uncredited)
- Morgan Wallace - Crime Boss Big Matty (uncredited)
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Harold S. Bucquet
-
John C. Higgins
- Jack Chertok
Stanley Ridges hace el papel de Dr. John Pritchard.
John Eldredge interpreta a Jimmy Stark en la película.
Louis Jean Heydt interpreta a Eddie Diesel en la película.
Charles Waldron interpreta a Mayor Fletcher en la película.
May Beatty hace el papel de Grocery Clerk (uncredited).
Helen Brown interpreta a Eddie's Wife (uncredited) en la película.
John Butler hace el papel de Concession Stand Owner Montel (uncredited).
James Conaty interpreta a Reporter (uncredited) en la película.
Neil Fitzgerald interpreta a Forensic Assistant (uncredited) en la película.
Harrison Greene interpreta a Fireman Sturber (uncredited) en la película.
Chuck Hamilton interpreta a Detective (uncredited) en la película.
Mahlon Hamilton interpreta a Man in Forensics Lab (uncredited) en la película.
Charles Anthony Hughes interpreta a Detective (uncredited) en la película.
Arthur Stuart Hull hace el papel de Businessman (uncredited).
Paul Kruger hace el papel de Detective (uncredited).
Claire McDowell hace el papel de Mrs. Fletcher (uncredited).
Ted Pearson hace el papel de MGM Crime Reporter (uncredited).
Larry Steers interpreta a Man in Automobile (uncredited) en la película.
Morgan Wallace hace el papel de Crime Boss Big Matty (uncredited).
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