De wat oudere bokser Ramón krijgt nieuwe energie als hij de felle jonge bokser Deborah ontmoet. Door hun ongeremde passie heeft hij alleen nog maar oog voor haar.
Nee, helaas is Sangre en la boca nog niet beschikbaar op Netflix in Nederland.
| Writing | Marcelo Pitrola | Writer |
| Writing | Hernán Belón | Writer |
| Directing | Hernán Belón | Director |
| Production | Simona Banchi | Co-Producer |
| Production | Hernán Belón | Co-Producer |
| Production | Nicolás Carreras | Co-Producer |
| Production | Sergio de Angelis | Co-Producer |
| Production | Grace Spinelli | Co-Producer |
| Editing | Natalie Cristiani | Editor |
| Production | Mercedes Muñoz | Casting |
| Art | Luz Tarantini | Production Design |
| Art | Marcela Bazzano | Art Direction |
| Costume & Make-Up | Daniela Deglise | Assistant Makeup Artist |
| Costume & Make-Up | Dolores Giménez | Makeup Artist |
| Production | Maximiliano Lasansky | Production Manager |
| Production | Luca Macome | Assistant Production Manager |
| Production | Malena Scoles | Production Assistant |
| Directing | Mauricio Albornoz Iniesta | Assistant Director |
| Directing | Gonzalo Bazillo | Assistant Director Trainee |
| Directing | Agostina Guala | Second Assistant Director |
| Art | Maia Vacirca | Assistant Art Director |
| Sound | Fabian Aranda | Sound Recordist |
| Sound | Piergiorgio De Luca | Foley Artist |
| Sound | José Luis Díaz | Supervising Sound Editor |
| Sound | Pablo Daniel Gutiérrez | Assistant Sound Editor |
| Sound | Gonzalo Matijas | Sound Designer |
| Sound | Lucas Meyer | Sound Re-Recording Mixer |
| Sound | Cecilia Pérez Riveros | Sound Re-Recording Mixer |
| Sound | Deisy Quevedo | Foley Editor |
| Sound | Martín Scaglia | Sound Editor |
| Sound | Matías Vilaro | Dialogue Editor |
| Crew | Daniela Deglise | Special Effects |
| Crew | Dolores Giménez | Special Effects |
| Crew | Alessio Saglio | Special Effects |
| Crew | Simone Saglio | Special Effects |
| Camera | Fernando Blanc | Camera Operator |
| Camera | Martin Dotta | Second Assistant Camera |
| Camera | Alejo Giles | Assistant Camera |
| Camera | Marcela Martínez | Focus Puller |
| Lighting | Jaime Muschietti | Electrician |
| Editing | Nazzareno Neri | Digital Colorist |
| Camera | Guillermo Nieto | Director of Photography |
| Sound | Luca Ciut | Original Music Composer |
