January 1942, in Nazi-occupied Poland during World War II. Thousands of Jews have been confined to the Warsaw ghetto for more than a year. Outside, life goes on; inside, they struggle to survive another day. Still, on a cold winter night, a group of Jewish actors manage to stage a lively musical comedy.
| Directing | Rodrigo Cortés | Director |
| Production | Rodrigo Cortés | Executive Producer |
| Production | Adrián Guerra | Producer |
| Camera | Rafael García | Director of Photography |
| Editing | Rodrigo Cortés | Editor |
| Art | Núria Guardia | Set Decoration |
| Production | Núria Valls | Producer |
| Visual Effects | Marc Domènech Sanmiquel | Digital Compositor |
| Directing | Susana García Díez | Assistant Director |
| Costume & Make-Up | Alberto Valcárcel Rodríguez | Costume Designer |
| Sound | Víctor Reyes | Original Music Composer |
| Writing | Jerzy Jurandot | Theatre Play |
| Writing | Rodrigo Cortés | Screenplay |
| Writing | David Safier | Screenplay |
| Visual Effects | Àlex Villagrasa | Visual Effects Supervisor |
| Sound | James Muñoz | Sound Designer |
| Art | Laia Colet | Production Design |
| Production | David Safier | Executive Producer |
| Production | Miguel Ángel Faura | Associate Producer |
| Production | Clara Rugaard | Associate Producer |
| Production | Mathias Schwerbrock | Line Producer |
| Production | Óscar Vigiola | Line Producer |
