Joseph Losey
Director
Charles F. Royal
Screenplay
Chester M. Franklin
Producer
Richard Duce
Art Direction
Albert Glasser
Orchestrator
Max Terr
Music
Jackson Rose
Director of Photography
Richard H. Landau
Original Story
Harry Komer
Editor
Tom Trout
Police Officer Dennis Nordell
Richard Gaines
Police Inspector Dana
Anthony Caruso
Frankie
Hugh Beaumont
Police Academy Graduate (uncredited)
William Challee
Snorky (uncredited)
Roger Moore
Police Instructor (uncredited)
Robert Emmett O'Connor
Veteran Policeman McGuinnes (uncredited)
Arthur Space
Calvin 'Whitey' Foster (uncredited)
Harry Strang
Police Captain R.C. Johnson (uncredited)
William Tannen
Police Lab Technician Wilson (uncredited)
Ray Teal
Police Lt. O'Neill (uncredited)
Charles C. Wilson
Chief of Police (uncredited)
Harry Wilson
Ex-Con Thug (uncredited)
