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 |
| Costume & Make-Up | Dolores Giménez | Makeup Artist |
| Production | Nicolás Carreras | Co-Producer |
| Art | Marcela Bazzano | Art Direction |
| Production | Grace Spinelli | Co-Producer |
| Production | Simona Banchi | Co-Producer |
| Directing | Mauricio Albornoz Iniesta | Assistant Director |
| Sound | Gonzalo Matijas | Sound Designer |
| Editing | Natalie Cristiani | Editor |
| Art | Luz Tarantini | Production Design |
| Costume & Make-Up | Daniela Deglise | Assistant Makeup Artist |
| Sound | Luca Ciut | Music |
| Crew | Guillermo Nieto | Cinematography |
| Production | Mercedes Muñoz | Casting |
| Production | Sergio de Angelis | Co-Producer |
| Art | Maia Vacirca | Assistant Art Director |
| Sound | Fabian Aranda | Sound Recordist |
| Lighting | Jaime Muschietti | Electrician |
| Editing | Nazzareno Neri | Digital Colorist |
| Crew | Alessio Saglio | Special Effects |
| Camera | Fernando Blanc | Camera Operator |
| Camera | Martin Dotta | Second Assistant Camera |
| Sound | Piergiorgio De Luca | Foley Artist |
| Sound | Pablo Daniel Gutiérrez | Assistant Sound Editor |
| Crew | Dolores Giménez | Special Effects |
| Crew | Simone Saglio | Special Effects |
| Production | Hernán Belón | Co-Producer |
| Production | Luca Macome | Assistant Production Manager |
| Sound | José Luis Díaz | Supervising Sound Editor |
| Sound | Lucas Meyer | Sound Re-Recording Mixer |
| Sound | Martín Scaglia | Sound Editor |
| Sound | Matías Vilaro | Dialogue Editor |
| Camera | Alejo Giles | Assistant Camera |
| Camera | Marcela Martínez | Focus Puller |
| Sound | Cecilia Pérez Riveros | Sound Re-Recording Mixer |
| Sound | Deisy Quevedo | Foley Editor |
| Directing | Gonzalo Bazillo | Assistant Director Trainee |
| Crew | Daniela Deglise | Special Effects |
| Production | Maximiliano Lasansky | Production Manager |
| Directing | Agostina Guala | Second Assistant Director |
| Production | Malena Scoles | Production Assistant |
