Van Heflin stars as the head of a city crime lab who tries to solve the murder of the town mayor by scientifically analyzing evidence.
Gordon McKay
Jane Mitchell
Gerald I. Ladimer
Mayor Daniels
Captain Lynch
Eddie Wright
Matty
Bessie Wright
Mrs. Daniels
Boy in Car (uncredited)
Chris Spyro - Cook (uncredited)
Miss Huser - Mayor's Secretary (uncredited)
Pierre - Headwaiter (uncredited)
Suspect (uncredited)
Taggart - Third Politician (uncredited)
Rosson - Detective Grilling Eddie (uncredited)
Police Chief Spencer (uncredited)
Reporter (uncredited)
Allison Stacy (uncredited)
Keenan - Detective Grilling Eddie (uncredited)
Clemence - First Politician (uncredited)
Henchman Collecting from Eddie (uncredited)
Forsythe - Second Politician (uncredited)
Mack - Detective (uncredited)
