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.
| Writing | Lucio Fulci | Screenplay |
| Directing | Lucio Fulci | Director |
| Writing | Lucio Fulci | Story |
| Writing | Ottavio Jemma | Screenplay |
| Writing | Marino Onorati | Story |
| Writing | Vittorio Vighi | Story |
| Costume & Make-Up | Cesare Gambarelli | Makeup Artist |
| Writing | Marino Onorati | Screenplay |
| Production | Ignazio Luceri | Production Manager |
| Writing | Vittorio Vighi | Screenplay |
| Production | Remo De Angelis | Production Secretary |
| Costume & Make-Up | Franco Gambarelli | Assistant Makeup Artist |
| Sound | Tullio Petricca | Boom Operator |
| Costume & Make-Up | Giulietta Deriu | Costume Design |
| Production | Augusto Dolfi | Production Supervisor |
| Sound | Augusto Troiani | Sound Recordist |
| Writing | Marcello Coscia | Screenplay |
| Writing | Marcello Coscia | Story |
| Sound | Carlo Innocenzi | Original Music Composer |
| Sound | Bruno Moreal | Sound |
| Editing | Titta Perozzi | Assistant Editor |
| Writing | Nanni Loy | Screenplay |
| Directing | Franca Carotenuto | Script Supervisor |
| Writing | Nanni Loy | Story |
| Writing | Ottavio Jemma | Story |
| Art | Carlo Gentili | Set Decoration |
| Directing | Felice D'Alisera | First Assistant Director |
| Art | Ugo Pericoli | Production Design |
| Camera | Angelo Lotti | Assistant Camera |
| Sound | Franco Ferrara | Conductor |
| Production | Luigi Mondello | Producer |
| Editing | Gino Talamo | Editor |
| Camera | Carlo Fiore | Camera Operator |
| Production | Roberto Capitani | Producer |
| Camera | Manuel Berenguer | Director of Photography |