In times of the French Intervention, a student of Nunó, author of the Mexican National Anthem, falls in love with the niece of the French Ambassador, which causes quite amusing complications.
Unfortunately the movie Mexicanos al Grito de Guerra is not yet available on HBO Max.
| Directing | Álvaro Gálvez y Fuentes | Director |
| Directing | Ismael Rodríguez | Director |
| Crew | Manuel Ávila Camacho | Thanks |
| Crew | Lázaro Cárdenas | Thanks |
| Crew | Maximino Ávila Camacho | Thanks |
| Crew | Francisco L. Urquizo | Thanks |
| Crew | Donato Bravo Izquierdo | Thanks |
| Crew | Modesto A. Guinart | Thanks |
| Crew | Antonio Velázquez Covarrubias | Thanks |
| Writing | Álvaro Gálvez y Fuentes | Dialogue |
| Writing | Elvira de la Mora | Screenplay |
| Production | Enrique Hernández | Production Manager |
| Production | Antonio de Salazar | Production Supervisor |
| Crew | Ramón Peón | Technical Supervisor |
| Production | Jesús Sotelo Inclán | Researcher |
| Camera | Enrique Wallace | Camera Operator |
| Sound | Enrique Rodríguez | Sound Director |
| Costume & Make-Up | Tostado y Borderos | Costume Design |
| Costume & Make-Up | Angelina Garibay | Makeup Department Head |
| Costume & Make-Up | Alfonso Horcasitas | Hair Department Head |
| Crew | Rafael Suárez | Utility Stunts |
| Art | Carlos Toussaint | Set Designer |
| Editing | Rafael Portillo | Editor |
| Crew | Antonio Velázquez Covarrubias | Stunt Coordinator |
| Crew | Ismael Rodríguez | Supervising Technical Director |
| Camera | Ezequiel Carrasco | Director of Photography |
| Sound | Raúl Lavista | Original Music Composer |
| Production | Paul Castelain | Production Manager |
| Writing | Joselito Rodríguez | Writer |
| Directing | Luis Abadié | Assistant Director |
