Mariano Ozores Puchol
Director Alfredo Fraile
Producer Arturo González
Producer

Manolo Escobar
Juan Concha Velasco
Alicia José Luis López Vázquez
Don Felipe Joaquín Roa
Casimiro Luis Sánchez Polack
Un operario de la fabrica de guitarras José Luis Coll
Otro operario de la fábrica de guitarras Rafael Hernández
Amigo de Juan Goyo Lebrero
Amigo de Juan Álvaro de Luna
Amigo de Juan José María Caffarel
Presidente Narciso Ribas
Juan Cazalilla
Accionista

Mariano Ozores Puchol
Writer Alfonso Paso
Dialogue Adolfo Waitzman
Music Emilio Foriscot
Director of Photography Antonio Ramírez de Loaysa
Editor Enrique Molinero
Sound Editor Julio Burgos
Camera Operator Félix Gómez
Still Photographer Javier Pérez Zofio
Second Assistant Camera Julián Arañón
Assistant Editor Clorinda Cáceres
Assistant Editor Juan Bracons
Music Arranger