| Person | Type | Job | Role(s) |
|---|---|---|---|
 Antonio L. Ballesteros | Crew | Camera | Director of Photography |
Ernesto Halffter | Crew | Sound | Original Music Composer |
 José Luis Sáenz de Heredia | Crew | Writing | Screenplay, Director |
Julio Peña | Crew | Editing | Editor |
Mateo Cano | Crew | Directing | Assistant Director |
Ramiro Gómez | Crew | Art | Production Design, Set Decoration |
Eduardo de la Fuente | Crew | Production | Production Manager |
Antonio Montoya | Crew | Directing | Assistant Director |
 Adrián Ortega | Cast | Actor | El alcalde |
 Alberto Romea | Cast | Actor | Don Anselmo |
 Alicia Altabella | Cast | Actress | Mercedes, compañera de redacción |
 Bobby Deglané | Cast | Actor | Locutor |
Carlos Acevedo | Cast | Niño | |
 Francisco Bernal | Cast | Actor | Concejal |
 Francisco Rabal | Cast | Actor | Gabriel |
Félix Briones | Cast | Guardia de la obra | |
 Guadalupe Muñoz Sampedro | Cast | Actress | Esposa de Don Anselmo |
 Gustavo Re | Cast | Actor | Esquimal |
Isabel Pallarés | Cast | Actress | Lavandera |
 José Isbert | Cast | Actor | Inventor |
 José Luis Ozores | Cast | Actor | El cura |
 José María Lado | Cast | Actor | Don Senen |
 José Orjas | Cast | Actor | Ayudante del inventor |
 Juan Calvo | Cast | Actor | Señor gordo |
Juan Córdoba | Cast | Señor calvo (voice) (uncredited) | |
Juan Vázquez | Cast | Señor calvo | |
 Juanjo Menéndez | Cast | Actor | Alfredo |
 Manuel Guitián | Cast | Actor | Triunfador |
 Margarita Andrey | Cast | Actress | Carmen |
 Nicolás D. Perchicot | Cast | Actor | El médico |
 Pedro Porcel | Cast | Actor | Párroco |
 Rafael Bardem | Cast | Director de la emisora | |
Rafael Gómez 'El Gallo' | Cast | Figura ante el micrófono | |
 Teresa del Río | Cast | Actress | Empleada |
Teófilo Palou | Cast | Viajero que busca taxi | |
 Tony Leblanc | Cast | Actor | Chófer de la camioneta |
 Ángel de Andrés | Cast | Actor | Ladrón |
 Xan das Bolas | Cast | Actor | Sargento de la guardia civil |
José Luis Pecker | Cast | Narrador (voice) (uncredited) | |
Antonio Fernández | Cast | Alguacil | |
Ana María Saizar | Cast | Carmen (voice) (uncredited) | |
Carlos Osorio | Cast | Transeúnte | |
 Luis Molowny | Cast | Actor | Figura ante el micrófono |
María Teresa Campos | Cast | Mercedes, compañera de redacción (voice) (uncredited) | |
Gracia Montes | Cast | Actress | Cancionista |
| Person | Type | Job | Role(s) |
