Richard Grant, imprisoned in India for a crime he did not commit, escapes and makes his way to Africa.
| Actor | Role |
|---|---|
 Walter MillerRobert Grant | Robert Grant |
 Tom SantschiHarris | Harris |
 Boris KarloffMustapha | Mustapha |
 Dorothy ChristyMrs. LaSalle | Mrs. LaSalle |
 Victor PotelPeterson | Peterson |
| AArthur McLaglenBimi - Ape Man | Bimi - Ape Man |
 Mischa AuerPrince Dakka | Prince Dakka |
 Nora LaneMuriel Armitage | Muriel Armitage |