On May 5th, 1862, a few thousand Mexican soldiers put their lives on the line against the world's largest and most powerful army in one legendary battle for freedom and for Mexico.
| Writing | Rafa Lara | Writer |
| Directing | Rafa Lara | Director |
| Sound | Nacho Retally | Music |
| Camera | Alan Kelvin Contreras | First Assistant Camera |
| Art | José Luis Aguilar | Production Design |
| Editing | Francisco X. Rivera | Editor |
| Camera | Germán Lammers | Director of Photography |
| Crew | Gerardo Albarrán | Stunt Coordinator |
| Visual Effects | Estívaliz Zaragoza | Visual Effects |
| Sound | Bill Mellow | Sound Re-Recording Mixer |
| Art | Shazel Villaseñor | Set Decoration |
| Camera | Sandra Mayerstein | Still Photographer |
| Sound | Salvador Félix | Sound Designer |
| Editing | Christian Giraud | Dialogue Editor |
| Sound | Christian Giraud | ADR & Dubbing |
| Sound | Pablo Lach | Sound Re-Recording Mixer |
| Crew | Lluis Barcelo | CG Supervisor |
| Sound | Michel Marchant | Sound Effects Editor |
| Sound | Maureen Murphy | Foley |
| Editing | Rafa Lara | Editor |
| Sound | Hugo DeLaCerda | Sound Re-Recording Mixer |
| Sound | Paulina Márquez | Music Supervisor |
| Visual Effects | Asia Rivera | Visual Effects |
