Special Forces Captain Aldo Paccione must pull together his former world team Delta Force and go deep within the mines of Sardinia when it is discovered that a vengeful band of mercenaries are developing deadly biochemical weapons.
Unfortunately the movie Ancient Warriors is not yet available on HBO Max.
| Camera | Massimo Zeri | Director of Photography |
| Production | Franco Columbu | Producer |
| Sound | Henning Lohner | Original Music Composer |
| Directing | Walter von Huene | Director |
| Directing | Grady Allen Bishop | Second Unit Director |
| Writing | Michael Hartson | Writer |
| Production | Art Birzneck | Executive Producer |
| Production | Gian Paolo Varani | Unit Production Manager |
| Editing | Jim Williams | Color Timer |
| Production | Liz Ryan | Producer |
| Production | Stefano Benappi | Production Manager |
| Writing | Tray McKnight | Writer |
| Production | Anna Roma | Co-Producer |
| Production | Elisabeth Jereski | Casting |
| Directing | Jillian Amburgey | Script Supervisor |
| Costume & Make-Up | Daniela Massetti | Makeup Artist |
| Production | Lilia Trapani | Casting |
| Art | Bernt Amadeus Capra | Production Design |
| Camera | Sandro De Pascalis | Steadicam Operator |
| Production | Mark Munson | Unit Production Manager |
| Writing | Walter von Huene | Writer |
| Production | Brent Nelson | Executive Producer |
| Crew | Debbie Acton | Post Production Supervisor |
| Visual Effects | Dean Lewis | Visual Effects Supervisor |
| Editing | Chris Angel | Editor |
| Production | Luca Fortunato Asquini | Unit Production Manager |
| Visual Effects | Pierre Thériault | Visual Effects Coordinator |
| Production | Andy Chu | Associate Producer |
| Visual Effects | Pierre Couture | Visual Effects Producer |
| Art | Valentina Pezzini | Art Direction |
| Costume & Make-Up | Franco Di Girolamo | Makeup Artist |
| Costume & Make-Up | Rosalia Guzzo | Costume Design |
| Production | Giulia Maura | Production Supervisor |
| Directing | Marzio Casa | Assistant Director |
| Sound | Marty Kasparian | Sound Mixer |
| Crew | Grady Allen Bishop | Stunt Coordinator |
| Crew | Neil G. Phillips | Utility Stunts |
| Directing | Giorgia Gambone | Assistant Director |
| Sound | Stefano Bausano | Boom Operator |
| Crew | Emanuele Ranesi | Video Assist Operator |
| Crew | Sagiri Arima | Thanks |
| Directing | Mark Munson | Assistant Director |
| Directing | Cosma Quaglia | Assistant Director |
| Editing | Ken Regan | Dialogue Editor |
| Lighting | Cicero De Moraes | Gaffer |
| Production | Kim Bodner | Production Accountant |
| Art | Johanna Muench | Assistant Art Director |
| Directing | Nena Robert | Script Supervisor |
| Camera | Tiziana Orsini | Still Photographer |
| Production | Maurizio Spinelli | Production Accountant |
| Sound | Michael Clark | Sound Re-Recording Mixer |
| Lighting | Giancarlo Bachetti | Electrician |
| Camera | Elisabetta Zampa | First Assistant Camera |
| Costume & Make-Up | Alessandra Bonanni | Set Dressing Artist |
| Sound | Massimo Casseriani | Sound Mixer |
| Camera | Domenico Caponecchi | Grip |
| Camera | Salvatore Derudas | Grip |
| Camera | Malcolm Occhetto | First Assistant Camera |
| Camera | David Tondeur | First Assistant Camera |
| Camera | Doriano Torriero | Grip |
| Crew | Nichola Ellis | Unit Publicist |
| Sound | Marco Lassalaz | Boom Operator |
| Camera | Lucio Olivieri | Camera Operator |
| Production | Liz Ryan | Production Manager |
| Editing | Massimo Gubinelli | Color Timer |
| Lighting | Pino Bertucci | Best Boy Electric |
| Sound | Claes Nyström | Sound Re-Recording Mixer |
| Sound | Claes Nyström | Sound Designer |
| Sound | Lorne Balfe | Original Music Composer |
