De film volgt de laatste dagen van Giovanni De Medici, een legendarisch figuur in de Italiaanse krijgshistorie. Hij was leider van een van de Italiaanse legers, in haar strijd tegen de Germaanse indringers.
Nee, helaas is Il mestiere delle armi nog niet beschikbaar op Netflix in Nederland.
| Directing | Ermanno Olmi | Director |
| Writing | Ermanno Olmi | Writer |
| Editing | Paolo Cottignola | Editor |
| Sound | Fabio Vacchi | Original Music Composer |
| Camera | Fabio Olmi | Director of Photography |
| Production | Roberto Cicutto | Producer |
| Production | Luigi Musini | Producer |
| Art | Luigi Marchione | Production Design |
| Costume & Make-Up | Francesca Sartori | Costume Design |
| Production | Federico Boldrini Parravicini | Production Manager |
| Production | Alessandro Calosci | Executive Producer |
| Directing | Andrea Marrari | First Assistant Director |
| Editing | Pasquale Cuzzupoli | Color Timer |
| Directing | Federica Ciciarelli | Second Assistant Director |
| Directing | Fabrizia Iacona | Script Supervisor |
| Production | Beatrice Biggi | Unit Manager |
| Production | Micaela Borgiotti | Unit Manager |
| Production | Ivana Kastratovic | Production Coordinator |
| Production | Leonida Copertino | Production Secretary |
| Production | Tino Polenghi | Production Assistant |
| Camera | Fabio Olmi | Camera Operator |
| Camera | Federico Ferrario | Camera Operator |
| Camera | Massimiliano Pantucci | Assistant Camera |
| Sound | Francesco Liotard | Sound |
| Costume & Make-Up | Giulio Pezza | Makeup Department Head |
| Costume & Make-Up | Alberto Blasi | Makeup Artist |
| Costume & Make-Up | Lorenzo Cera | Hair Department Head |
| Costume & Make-Up | Michela Cingolani | Hairstylist |
| Camera | Philippe Antonello | Still Photographer |
| Art | Cosimo Gomez | Assistant Production Design |
| Art | Paolo Faenzi | Assistant Set Decoration |
| Lighting | Fabio Proserpio | Gaffer |
| Camera | Cesare Emidi | Key Grip |
| Visual Effects | Fabio Traversari | Special Effects Supervisor |
| Visual Effects | Massimo Ciaraglia | Special Effects Supervisor |
| Visual Effects | Pasquale Catalano | Special Effects Supervisor |
| Editing | Stefano Quaglia | Assistant Editor |
| Editing | Adriana Benedetti | Assistant Editor |
| Sound | Mario Giacco | Foley Artist |
| Sound | Massimo Rocchi | Sound Effects Editor |
| Sound | Alessandro Giacco | Sound Effects Editor |
| Production | Alexander Metodiev | Executive Producer |
| Art | Cosimo Gomez | Art Direction |
| Art | Luigi Marchione | Set Decoration |
| Art | Massimo Santomarco | Set Decoration |
| Visual Effects | Marcello Buffa | Visual Effects Supervisor |
| Costume & Make-Up | Doriana Kebedzhieva | Costume Design |
| Costume & Make-Up | Krassimir Mihaylov | Makeup Artist |
