Alberto Closas

as Carlos Alonso

Amparo Soler Leal

as Mercedes Cebrián

José Isbert

as El abuelo

José Luis López Vázquez

as Juan, el padrino

María José Alfonso

as Mercedes Alonso

Carlos Piñar

as Antonio Alonso

Chonette Laurent

as Luisa Alonso (as Chonet Laurent)

Jaime Blanch

as Carlitos Alonso

Mircha Carven

as Juanito Alonso

Francisco Martínez Ligero

as Julio César, el gemelo 1

Manuel Martínez Ligero

as Octavio Augusto, el gemelo 2

Conchita Rodríguez del Valle

as Carlota, la hacendosa

Pedro Mari Sánchez

as Críspulo, el petardista

Oscar Lowy

as Federico Guillermo

Carmen García Mateo

as Victoria Eugenia

Maribel Martín

as Sabina

María Jesús Balenciaga

as La mellada

Alfredo Garrido

as Chencho

Ester Romero

as Ludgarda

Paula Martel

as Paula, la maestra

Tomás Picó

as Jorge

Paco Valladares

as Alberto Muñoz

George Rigaud

as Rey Gaspar

Julia Gutiérrez Caba

as Sra. que encuentra a Chencho

José Orjas

as Gustavo, el vecino

María Isbert

as La nueva chacha

Agustín González

as Periodista

José Marco Davó

as Don Pedro

Antonio Casas

as Sr. que encuentra a Chencho

José María Caffarel

as Vecino de la TV

Emilio Fábregas

as Portero del cine

Erasmo Pascual

as Eulogio

Luis Morris

as El doctor

Alfonso Godá

Jesús Álvarez

as Locutor T.V.

Jacinto San Emeterio

as Examinador

Dolores Gálvez

Luis Barbero

as El cartero

José María Prada

as Locutor de radio

Jesús Guzmán

as Conserje Ciudad Residencial

Francisco Bernal

José Sepúlveda

as Comisario

Santiago Ontañón

Juan Cazalilla

as Pastelero

Vicente Sangiovanni

José Morales

as Dependiente de G. Preciados

Vicente Bañó

as Javier

José Villasante

Maribel Hidalgo

Pedro Sempson

Guillermo Hidalgo

Joaquín Bergía

Alberto Montaña

Fernando G. de la Riva

María del Carmen Ruiz

Pablo Núñez

Luis Rico

Ángel Álvarez

as El frutero

Francisco Camoiras

as Empleado T. V.

Ángel Terrón

Rufino Inglés

Isidoro Fernández

as El vecino

Antonio Martínez Ferrez

José Castells

Valentín Tornos

as Hombre en el bar

Manuel Miranda

María Pinar

Pepita Sánchez

Gregorio Alonso

Félix Acaso

as Rey Gaspar / Jefe policía / Policía centralita (voice)

Salvador Arias

as Don José (voice) (uncredited)

Xan das Bolas

as (uncredited)

Joaquín Burgos

as (uncredited)

Maripe Castro

as Luisa, la coqueta (voice) (uncredited)

José María Cordero

as Sr. que encuentra a Chencho (voice) (uncredited)

Joaquín Escola

as El doctor (voice) (uncredited)

Antolín García

as Locutor de Voz de Madrid (voice) (uncredited)

Celia Honrubia

as Paula, la maestra (voice) (uncredited)

Teófilo Martínez

as Vecino de la TV (voice) (uncredited)

Mercedes Mireya

as Mercedes, la enamorada (voice) (uncredited)

Laly Soldevila

as La chacha que se va (uncredited)