En busca de una canción (1937) — Cast
Cast
| Fernando Freyre de Andrade | Timoteo |
| Enrique Aguilera | Mauricio |
| Luis Peña | Gerente Sanatorio |
| Valeriano Ruiz ParÃs | Don |
| Polita Bedrós | Catita |
| Ricardo Núñez | Charro Ruiz |
| Luchy Soto | Adelaida |
Crew
| Luis Muñoz Alcolea | Director of Photography |
| Alberto Arroyo | Director of Photography |
| Rafael Gil | Assistant Director |
| José MartÃn | Assistant Director |
| Luis M. Feduchi | Set Decoration |
| Eusebio Fernández ArdavÃn | Director |
| Pedro Braña | Conductor |
| Pablo Luna | Music |
| Antonio Fernández Roces | Sound |
| Luis Fernández ArdavÃn | Writer |
| Eusebio Fernández ArdavÃn | Writer |