Directed by
| Harold Young | ||
Writing Credits (in alphabetical order)
| Dwight V. Babcock | ... | (screenplay) |
| Dwight V. Babcock | ... | (story) |
| M. Coates Webster | ... | (screenplay) |
Cast (in credits order) verified as complete
| Otto Kruger | ... | Mr. Stendahl | |
| Vicky Lane | ... | Paula Dupree - the Ape Woman | |
| Amelita Ward | ... | Ann Forrester | |
| Phil Brown | ... | Don Young | |
| Jerome Cowan | ... | Detective W.L. Harrigan | |
| Rondo Hatton | ... | Moloch the Brute | |
| Eddie Acuff | ... | Bill | |
| Ernie Adams | ... | Jim | |
| Charles Wagenheim | ... | Fred | |
| Eddy Chandler | ... | Motorcycle Cop | |
| Jack Overman | ... | Detective - George | |
| Rest of cast listed alphabetically: | |||
 |
Pat Gleason | ... | Tom - Second Morgue Attendant (uncredited) |
| William Murphy | ... | Johnny - Errand Boy (uncredited) | |
|
|
Bob Pepper | ... | Policeman at Morgue (uncredited) |
Produced by
| Morgan Cox | ... | associate producer (as Morgan B. Cox) |
Music by
| Paul Sawtell | ... | (uncredited) |
Cinematography by
| Maury Gertsman | ||
Editing by
| Fred R. Feitshans Jr. | ||
Art Direction by
| Robert Clatworthy | ||
| John B. Goodman | ||
Set Decoration by
| Russell A. Gausman | ||
| A.J. Gilmore | ||
Makeup Department
| Jack P. Pierce | ... | makeup artist (uncredited) |
Second Unit Director or Assistant Director
| Charles S. Gould | ... | assistant director (uncredited) |
Sound Department
| Bernard B. Brown | ... | director of sound |
| Robert Pritchard | ... | sound technician |
Camera and Electrical Department
| Wallace Chewning | ... | second assistant camera (uncredited) |
Costume and Wardrobe Department
| Vera West | ... | costumes |
Music Department
| Paul Sawtell | ... | musical director |
| Richard Hageman | ... | composer: stock music (uncredited) |
| William Lava | ... | composer: stock music (uncredited) |
| Paul Neal | ... | music mixer (uncredited) |
| Charles Previn | ... | composer: stock music (uncredited) |
| Hans J. Salter | ... | composer: stock music (uncredited) |
| Frank Skinner | ... | composer: stock music (uncredited) |
| Dimitri Tiomkin | ... | composer: stock music (uncredited) |
Additional Crew
| Willard Holland | ... | dialogue director |
| Phil Brown | ... | dialogue director (uncredited) |
