Cast & crew
El capitán Veneno (1950)
Directed by Luis Marquina Written by Luis Marquina
Cast
| Antonio Moreno | |
| Julia Lajos | |
| Trini Montero | |
| Manuel Arbó | |
| Casimiro Hurtado | Esteban |
| Ena Sedeño | Condesa Corbos |
| Joaquín Roa | Secretario |
| José María Mompín | Linares |
| Juan Vázquez | Camarada Osky Popovsky, primer ministro |
| Fernando Aguirre | Valeriano |
| Sara Montiel | |
| Fernando Fernán Gómez | |
| Amparo Martí | |
| José Isbert | |
| Julia Caba Alba | |
| Manolo Morán | |
| Enrique Raymat | Leopoldo |
| Carmen Sánchez | Esposa |
| Miguel Pastor | Pedrín Zorrilla |
| Selica Torcal | Clementina |
| Francisco Bernal | Secretario |
| Faustino Cornejo | Republicano |
Crew
| Luis Marquina | Director |
| Pedro Antonio de Alarcón | Novel |
| Wenceslao Fernández Flórez | Additional Dialogue |
| Luis Marquina | Writer |
| Magdalena Pulido | Editor |
| Cristóbal Halfter | Original Music Composer |
| Luis María Delgado | Assistant Director |
| Juan Mariné | Cinematography |