Directed by
| Juan de Orduña | ||
Writing Credits (in alphabetical order)
| Jesús María de Arozamena | ||
| Guillermo Fernández Shaw | ... | (play) |
| Federico Romero | ... | (play) |
Cast (in credits order)
| Armando Calvo | ... | Santi | |
| Paca Gabaldón | ... | Ana Mary (as Mary Francis) | |
| José Moreno | ... | José Miguel | |
| Roberto Camardiel | ... | Manu | |
 |
Antonio Durán | ... | Chomín |
|
|
Pedrín Fernández | ... | Don Jesusito |
| José Franco | ... | Don Leoncio | |
|
|
Teresa Hurtado | ... | Inosensia |
| Tony Soler | ... | Eustasia (as Toni Soler) | |
|
|
Valentín Tornos | ... | Acordeonista |
|
|
Venancio Muro | ... | Charlatán |
| Rest of cast listed alphabetically: | |||
|
|
Ramón Alonso | ... | Manu (singing voice) |
|
|
Adelardo Curros | ... | Don Leoncio (singing voice) |
|
|
Carlo del Monte | ... | José Miguel (singing voice) |
|
|
Enrique del Portal | ... | Chomín (singing voice) |
|
|
Elena Guadaño | ... | Eustasia (singing voice) |
| Dolores Pérez | ... | Ana Mari (singing voice) | |
| Luis Sagi Vela | ... | Santi (singing voice) | |
|
|
Rosa Sarmiento | ... | Inosensia (singing voice) |
Cinematography by
| Federico G. Larraya | ||
Editing by
| Magdalena Pulido | ||
Additional Crew
| Ángel María Baltanás | ... | voice dubbing: Armando Calvo (uncredited) |
| Mari Ángeles Herranz | ... | voice dubbing: Paca Gabaldón (uncredited) |
| Simón Ramírez | ... | voice dubbing: José Moreno (uncredited) |
