 | Robert Foxworth als Narrator |
 | Wemi Ajigrotafe als Early Human |
| David L. Barbee als Early Human |
| Kerry W. Cook als Early Human |
| Jimmy I. als Early Human |
 | Ebonie Smith als Early Human |
| George A. Thomas als Early Human |
 | Tamir Yardenne als Early Human |
| Tim Huntley | Additional Writing |
| George Casey | Director |
| Mose Richards | Writer |
| Paul Novros | Producer |
| Tim Huntley | Editor |
| Rodney Taylor | Director of Photography |
| George Casey | Producer |
| S. Reed Morian | Executive Producer |
| Ernest H. Cockrell | Executive Producer |
| George R. Farris | Executive Producer |
| Ammiel G. Najar | Associate Producer |
