An Italian-American mobster is sent back to Naples from the States. He moves to Italy with all his illegal proceeds hidden in jam jars--which fall into the wrong hands when they get to the harbour of Naples. These hands belong to people who demand their fair share. Meanwhile, the mobster is questioned by investigators.
Unfortunately the movie The Thieves is not yet available on HBO Max.
| Directing | Lucio Fulci | Director |
| Writing | Lucio Fulci | Screenplay |
| Writing | Lucio Fulci | Story |
| Writing | Marcello Coscia | Screenplay |
| Writing | Nanni Loy | Screenplay |
| Writing | Ottavio Jemma | Screenplay |
| Production | Ignazio Luceri | Production Manager |
| Production | Remo De Angelis | Production Secretary |
| Costume & Make-Up | Franco Gambarelli | Assistant Makeup Artist |
| Production | Augusto Dolfi | Production Supervisor |
| Sound | Augusto Troiani | Sound Recordist |
| Writing | Marino Onorati | Story |
| Writing | Vittorio Vighi | Screenplay |
| Editing | Titta Perozzi | Assistant Editor |
| Costume & Make-Up | Cesare Gambarelli | Makeup Artist |
| Writing | Marino Onorati | Screenplay |
| Costume & Make-Up | Giulietta Deriu | Costume Design |
| Sound | Bruno Moreal | Sound |
| Writing | Marcello Coscia | Story |
| Sound | Tullio Petricca | Boom Operator |
| Writing | Ottavio Jemma | Story |
| Sound | Carlo Innocenzi | Original Music Composer |
| Directing | Franca Carotenuto | Script Supervisor |
| Writing | Nanni Loy | Story |
| Writing | Vittorio Vighi | Story |
| Camera | Manuel Berenguer | Director of Photography |
| Art | Ugo Pericoli | Production Design |
| Production | Luigi Mondello | Producer |
| Sound | Franco Ferrara | Conductor |
| Directing | Felice D'Alisera | First Assistant Director |
| Camera | Angelo Lotti | Assistant Camera |
| Editing | Gino Talamo | Editor |
| Production | Roberto Capitani | Producer |
| Art | Carlo Gentili | Set Decoration |
| Camera | Carlo Fiore | Camera Operator |