演职人员
Police Commissioner Thatcher Colt
Sidney Blackmer
Anthony 'Tony' Abbot (as Ricki Vallin)
Rick Vallin
Everett P. Digberry
Byron Foulger
District Attorney Bill Dougherty
Herbert Rawlinson
Miss Spencer
Lynn Starr
Capt. Edgar Walters / Frank Galloway
Barry Bernard
Nina Politza
Trude Rosen
Enrico Lombardi
Thornton Edwards
Police Captain Mike Flynn
John Ince
Officer Murphy
Martin Ashe
Police Captain Tom Henry
Walter James
Samuel Wilkins
Frank Darien
Antonio Spogucci (as Joseph M. De Villard)
Joseph DeVillard
Guiseppe Bartarelli (as Jack Vanaire)
Jacques Vanaire
John Martin George (as William Castello)
Willy Castello
Officer Lou Levinsky (as Harry Clarke)
Harry Clark
Apartment Manager (as Lou LeRoy)
Lew Leroy
Nicodemus J. Brown
Billy Mitchell
Petunia
Florence O'Brien
Coroner
Harte Wayne
Joe Morgan
Pat McKee
Police Sergeant Flanagan (as Casey McGregor)
Casey MacGregor
Hotel Manager Stevens
Billy Snyder
Lombardi's Police Escort (uncredited)
Sam Lufkin