Clearly influenced by the darker, more sinister style of spaghetti westerns, Dirty Little Billy offers a unique insight into the beginnings of the notorious outlaw Billy The Kid.
| Directing | Stan Dragoti | Director |
| Writing | Charles Moss | Story |
| Writing | Charles Moss | Screenplay |
| Writing | Stan Dragoti | Screenplay |
| Editing | David Wages | Editor |
| Writing | Stan Dragoti | Story |
| Camera | Ralph Woolsey | Director of Photography |
| Production | Jack L. Warner | Producer |
| Sound | Sascha Burland | Original Music Composer |
| Art | Malcolm C. Bert | Art Direction |
| Art | George James Hopkins | Set Decoration |
| Costume & Make-Up | Janice Brunson | Hairstylist |