Cast & crew
Opera Prima (1980)
Directed by Fernando Trueba Written by Fernando Trueba, Óscar Ladoire
Cast
| Óscar Ladoire | Matías |
| Paula Molina | Violeta |
| David Thomson | Warren Belch |
| Antonio Resines | León |
| Luis González Regueral | Nicky |
| Kiti Mánver | Ana |
| Alejandro Serna | Nicolás |
| Tony Valento | Hombre supermercado |
| El Gran Wyoming | Macarra |
| Marisa Paredes | Zoila Gómez |
Crew
| Ángel Luis Fernández | Director of Photography |
| Fernando Ember | Original Music Composer |
| Miguel Ángel Bermejo | Production Manager |
| Fernando Colomo | Art Direction |
| Fernando Trueba | Screenplay |
| Óscar Ladoire | Screenplay |
| Fernando Trueba | Director |
| Fernando Colomo | Producer |
| Manolo Matji | Producer |
| Pierre Gamet | Sound Designer |
| Bernard Chaumeil | Boom Operator |
| Jesús Escalante | Sound mixer |
| Miguel Ángel Santamaría | Editor |