Directed by
| Sam Newfield | ||
Writing Credits
| Raymond L. Schrock | ... | (screenplay) |
| Brett Halliday | ... | (original characters) |
Cast (in credits order) verified as complete
| Hugh Beaumont | ... | Michael Shayne | |
| Cheryl Walker | ... | Phyllis Hamilton | |
| Ralph Dunn | ... | Det. Sgt. Pete Rafferty | |
| Paul Bryar | ... | Tim Rourke | |
| Charles C. Wilson | ... | Chief Gentry (as Charles Wilson) | |
| Douglas Fowley | ... | Doc Patterson | |
| Gordon Richards | ... | Burton Stallings | |
| Charles Quigley | ... | Arch Dubler | |
 |
Julia McMillan | ... | Lucille |
|
|
Marie Hannon | ... | Helen Stallings / Barbara Brett |
| Lee Bennett | ... | Whit Marlowe | |
| Henry Hall | ... | Dr. F. C. Porter | |
| Rest of cast listed alphabetically: | |||
| Fred Aldrich | ... | Asylum Attendant (uncredited) | |
| Chet Brandenburg | ... | Patient (uncredited) | |
| John Cason | ... | Club Bouncer (uncredited) | |
| Milton Kibbee | ... | Joe Morell (uncredited) | |
| Bob Reeves | ... | Police Officer (uncredited) | |
|
|
Jack Roper | ... | Club Bouncer (uncredited) |
| Gene Roth | ... | Asylum Attendant (uncredited) | |
Produced by
| Sigmund Neufeld | ... | producer |
Music by
| Leo Erdody | ... | (uncredited) |
Cinematography by
| Jack Greenhalgh | ... | director of photography |
Editing by
| Holbrook N. Todd | ||
Art Direction by
| Edward C. Jewell | ||
Set Decoration by
| Harry Reif | ... | (as Elias H. Reif) |
Makeup Department
| Bud Westmore | ... | director of makeup |
Production Management
| Bert Sternbach | ... | production manager |
Second Unit Director or Assistant Director
| Stanley Neufeld | ... | assistant director |
Art Department
| Eugene C. Stone | ... | master of properties |
Sound Department
| Earl Sitar | ... | sound engineer |
Special Effects by
| Ray Mercer | ... | special effects |
| Ray C. Smallwood | ... | special effects (uncredited) |
Music Department
| Leo Erdody | ... | musical director |
