Tumac (Victor Mature) is één van de Neanderthaler rotsmensen, die nogal primitief zijn vergeleken bij de Shell-stam. Juist bij die stam zit de mooie Loana (Carole Landis) waar hij hopeloos verliefd op wordt.
Nee, helaas is One Million B.C. nog niet beschikbaar op Netflix in Nederland.
| Sound | Werner R. Heymann | Original Music Composer |
| Camera | Norbert Brodine | Director of Photography |
| Editing | Ray Snyder | Editor |
| Art | Charles D. Hall | Art Direction |
| Writing | Mickell Novack | Screenplay |
| Costume & Make-Up | Harry Black | Costume Design |
| Production | Hal Roach | Producer |
| Art | William Stevens | Set Decoration |
| Writing | Joseph Frickert | Screenplay |
| Directing | Hal Roach | Director |
| Directing | Hal Roach, Jr. | Director |
| Writing | George Baker | Screenplay |
