Cast & crew
Cuando escuches este vals (1944)
Directed by José Luis Bueno Written by Tomás Perrín
Cast
| Ana María Custodio | |
| Tomás Perrín | |
| Miguel Ángel Ferriz Sr. | |
| Rafael Banquells | |
| Manuel Noriega | |
| Arturo Soto Rangel | |
| Salvador Quiroz | |
| Alicia Rodriguez | |
| Guillermo Familiar |
Crew
| José Luis Bueno | Director |
| José Luis Bueno | Producer |
| Tomás Perrín | Writer |
| Rosalío Ramírez | Music |
| José Ortiz Ramos | Director of Photography |
| Ramón Rodríguez Granada | Production Design |
| Jaime Contreras | Assistant Director |
| Enrique Hutchinson | Makeup Designer |
| José Gutiérrez Zamora | Camera Operator |
| Royer | Costume Design |
| José W. Bustos | Editor |
| Rafael Peón | Sound |