The simple story has the pair coming to the rescue of peace-loving Mormons when land-hungry Major Harriman sends his bullies to harass them into giving up their fertile valley. Trinity and Bambino manage to save the Mormons and send the bad guys packing with slapstick humor instead of excessive violence, saving the day.
Unfortunately the movie They Call Me Trinity is not yet available on HBO Max.
| Production | Italo Zingarelli | Producer |
| Production | Roberto Palaggi | Executive Producer |
| Directing | Enzo Barboni | Director |
| Camera | Aldo Giordani | Director of Photography |
| Editing | Giampiero Giunti | Editor |
| Sound | Franco Micalizzi | Original Music Composer |
| Writing | Enzo Barboni | Story |
| Production | Luciano Pesciaroli | Unit Manager |
| Costume & Make-Up | Luciano Giustini | Makeup Artist |
| Production | Franco Palaggi | Line Producer |
| Writing | Enzo Barboni | Screenplay |
| Sound | Eraldo Giordani | Sound |
| Directing | Giorgio Ubaldi | First Assistant Director |
| Sound | Nino Renda | Sound Mixer |
| Art | Francesco Martore | Set Decoration |
| Crew | Miguel Pedregosa | Stunt Double |
| Art | Enzo Bulgarelli | Production Design |
| Sound | Gianfranco Plenizio | Conductor |
| Crew | Sergio Chiusi | Special Effects |
| Editing | Rosalba Giacobbe | Assistant Editor |
| Camera | Sergio Bergamini | Camera Operator |
| Costume & Make-Up | Luciano Sagoni | Costume Design |
