Reparto
Richard Benedict
Detective Sergeant Tom Carey
Larry J. Blake
Detective Lieutenant Jerry McMullen
Sara Berner
Dorothy, Maid
Steve Darrell
Detective Sergeant Gorman
Billy Gray
Denny
Syd Saylor
Joe, Railroad Worker
John Eldredge
John Morland
Douglas Fowley
Red Bailey
Angela Clarke
Mrs. O'Neill
Art Gilmore
Radio Commentator (Voice)
Robert Shayne
James O'Neil
Dorothy Granger
O'Neill's Secretary
Stanley Blystone
Fire Warden at Car Wreck
Michael Chapin
Mike
Frank Dae
Dr. Pearson
Gary Gray
Chris
Charles Sullivan
Charlie, Policeman
Richard Travis
Richard Conroy
Louise Currie
Marian Gordon
Jean Rogers
Catherine Morland
Leonard Strong
Willis, Caretaker
Ralf Harolde
X-Ray Technician