Directed by
| Joseph Losey | ||
Writing Credits
| Richard H. Landau | ... | (original story by) (as Richard Landau) |
| Charles F. Royal | ... | (screen play by) (as Charles Francis Royal) |
Cast (in credits order) verified as complete
 |
Tom Trout | ... | Police Officer Dennis Nordell |
| Richard Gaines | ... | Police Inspector Dana | |
| Anthony Caruso | ... | Frankie (as Tony Caruso) | |
| Rest of cast listed alphabetically: | |||
| Hugh Beaumont | ... | Police Academy Graduate (uncredited) | |
| William Challee | ... | Snorky (uncredited) | |
| Howard M. Mitchell | ... | Police Car Driver (uncredited) | |
| Roger Moore | ... | Police Instructor (uncredited) | |
| Robert Emmett O'Connor | ... | Veteran Policeman Mc Guinnes (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) | |
Produced by
| Chester M. Franklin | ... | producer (uncredited) |
Music by
| Max Terr | ||
Cinematography by
| Jackson Rose | ||
Editing by
| Harry Komer | ||
Art Direction by
| Richard Duce | ||
Music Department
| Albert Glasser | ... | orchestrator (uncredited) |
