Directed by
| William Campbell | ... | (as William S. Campbell) |
Writing Credits
| Adam Shirk | ... | (adaptation) (as Adam Hull Shirk) |
Cast (in credits order)
 |
Sir Hubert Winstead | ... | Explorer |
| Arthur Clayton | ... | Explorer (as Daniel Swayne) | |
|
|
Louis Nizor | ... | Narrator |
| Rest of cast listed alphabetically: | |||
| Charles Gemora | ... | Ingagi - The Gorilla (uncredited) | |
|
|
Mel Koontz | ... | Photographer (uncredited) |
Produced by
| William Alexander | ... | producer |
| Nat H. Spitzer | ... | executive producer |
Music by
| Edward Gage | ||
Cinematography by
| L. Gillingham | ||
| Ed Joyce | ||
| Fred Webster | ||
| George Summerton | ... | (uncredited) |
| Harold Williams | ... | (uncredited) |
Editing by
| Grace McKee | ||
