Romulus and Remus, two shepherds and loyal brothers, end up taking part to a journey that will lead one of them to be the founder of the greatest nation ever seen. However, the fate of the chosen one will pass from killing his own brother.
Unfortunately the movie The First King is not yet available on HBO Max.
| Art | Tonino Zera | Production Design |
| Production | Joseph Rouschop | Co-Producer |
| Production | Jean-Yves Roubin | Co-Producer |
| Production | Ines Vasiljević | Associate Producer |
| Writing | Filippo Gravino | Story |
| Writing | Filippo Gravino | Screenplay |
| Writing | Francesca Manieri | Screenplay |
| Writing | Francesca Manieri | Story |
| Writing | Matteo Rovere | Screenplay |
| Writing | Matteo Rovere | Story |
| Sound | Andrea Farri | Original Music Composer |
| Costume & Make-Up | Valentina Taviani | Costume Design |
| Sound | Angelo Bonanni | Sound |
| Sound | Mirko Perri | Sound Designer |
| Sound | Franco Piscopo | Sound Mixer |
| Sound | Michele Mazzucco | Sound Mixer |
| Production | Elia Mazzoni | Line Producer |
| Production | Luca Elmi | Associate Producer |
| Production | Sabina Bianchini | Production Manager |
| Production | Enrico Cerabino | Production Manager |
| Directing | Francesco Capone | First Assistant Director |
| Directing | Lyda Patitucci | Second Unit Director |
| Crew | Emiliano Novelli | Stunt Coordinator |
| Production | Gennaro Aquino | Location Manager |
| Editing | Andrea Vacca | Assistant Editor |
| Editing | Elisa Cirella | Assistant Editor |
| Sound | Davide D'Onofrio | Boom Operator |
| Art | Lucio Di Domenico | Art Direction |
| Art | Carlo Serafin | Set Decoration |
| Camera | Massimo Lazzara | Key Grip |
| Production | Paolo Del Brocco | Co-Producer |
| Directing | Matteo Rovere | Director |
| Production | Andrea Paris | Producer |
| Production | Matteo Rovere | Producer |
| Editing | Gianni Vezzosi | Editor |
| Camera | Harold Hotermans | Grip |
| Camera | Massimo Rinella | Grip |
| Camera | Raffaele Cirillo | Second Assistant Camera |
| Production | Federica Baglioni | Casting Assistant |
| Production | Roberto Scarduffa | Extras Casting |
| Directing | Alessandra Rucco | Script Supervisor |
| Crew | Gergo Benkoczy | Animal Coordinator |
| Art | Riccardo Monti | Concept Artist |
| Costume & Make-Up | Marzia Colomba | Hair Designer |
| Costume & Make-Up | Tiziana Rangeri | Hairstylist |
| Costume & Make-Up | Teresa Patella | Makeup Artist |
| Costume & Make-Up | Chiara Casali | Makeup Artist |
| Costume & Make-Up | Alessandra Vita | Makeup Artist |
| Costume & Make-Up | Andrea Leanza | Makeup Designer |
| Costume & Make-Up | Roberto Pastore | Makeup Designer |
| Costume & Make-Up | Lorenzo Tamburini | Makeup Designer |
| Costume & Make-Up | Valentina Visintin | Makeup Designer |
| Costume & Make-Up | Federica Castelli | Prosthetic Makeup Artist |
| Costume & Make-Up | Camilla Cavenaghi | Prosthetic Makeup Artist |
| Costume & Make-Up | Francesca Galafassi | Prosthetic Makeup Artist |
| Costume & Make-Up | Michele Salgaro Vaccaro | Prosthetic Makeup Artist |
| Costume & Make-Up | Claudia Tozzi | Prosthetic Makeup Artist |
| Costume & Make-Up | Andrea Eusebi | Prosthetics |
| Costume & Make-Up | Andrea Giomaro | Prosthetics |
| Costume & Make-Up | Cristina Malillos | Prosthetics |
| Camera | Daniele Ciprì | Director of Photography |
| Production | Francesca Borromeo | Casting |
| Camera | Giuseppe Maio | Director of Photography |
| Camera | Guido Michelotti | Camera Operator |
| Camera | Emiliano Leurini | Camera Operator |
| Camera | Dario Indelicato | Digital Imaging Technician |
| Camera | Stefano Fenocchi | First Assistant Camera |
| Camera | Simone Scarozza | First Assistant Camera |
| Camera | Daniele Traettino | First Assistant Camera |
| Lighting | Matteo Attolini | Gaffer |
| Camera | Roberto Fucci | Grip |
