Directed by
| Robert A. McGowan | ... | (as Anthony Mack) (directed by) |
Writing Credits
| H.M. Walker | ... | (story editor) |
| Robert F. McGowan | ... | (story) (uncredited) |
Cast (in credits order)
Produced by
| Robert F. McGowan | ... | supervising producer (as Robert McGowan) |
| Hal Roach | ... | producer (uncredited) |
Cinematography by
| Art Lloyd | ... | (photographed by) |
Editing by
| Richard C. Currier | ... | film editor (as Richard Currier) |
Art Department
| C.E. Christensen | ... | construction supervisor |
| Bob Saunders | ... | props |
Sound Department
| Elmer Raguse | ... | recording engineer / sound |
Visual Effects by
| Roy Seawright | ... | optical effects (uncredited) |
Camera and Electrical Department
| Stax Graves | ... | still photographer |
Additional Crew
| Hal Roach | ... | presenter |
| Charles Levin | ... | laboratory superintendent (uncredited) |
| Harry Lucenay | ... | animal trainer (uncredited) |
