Justo Leal
Cantinflas
Angélica
Lupita Ferrer
Isabel Gavilán
Carlota Solares
Gerardo Palomo
Carlos Agostí
Sr. Malpica
Roberto Meyer
Abuelo Mancera
Agustín Isunza
Doña Angustias
Queta Carrasco
Lic. Tomás Mancera
León Barroso
Doña Candelaria
Consuelo Monteagudo
Anciano en el elevador (uncredited)
Victorio Blanco
Vecino (uncredited)
Abel Cureño
Felipe de Flores
Profesor Ramón Arvide
Ángel Garasa
Eduardo Zamarripa
Vecina (uncredited)
Leonor Gómez
Cirilo (uncredited)
Sadi Dupeyrón
Secretario en delegación (uncredited)
Pedro Elviro
Presidenta de la moral (uncredited)
Rosa Furman
Amiga de la presidenta (uncredited)
Pepita González
Bailarina (uncredited)
Jacqueline Voltaire
Comisario (uncredited)
Armando Gutiérrez
Sara Buenrostro
Susana Salvat
Licenciado en delegación
Eduardo Alcaraz
Sr. Borrego
Víctor Alcocer
Patrón de Cirilo
Luis Manuel Pelayo
Juez
Carlos Riquelme
Lic. Alberto Borrego
Carlos Fernández
Prudencia Pingarrón
Angelines Fernández
Screenplay
Jaime Salvador
Editor
Gloria Schoemann
Director
Miguel M. Delgado
Director of Photography
Rosalío Solano
Sound
James L. Fields
Sound Re-Recording Mixer
Galdino R. Samperio
Production Design
Manuel Fontanals
Additional Dialogue
Carlos León
Sound Recordist
Francisco Alcayde
Costume Design
Alfonso Govea
Makeup Artist
Ana Guerrero
Special Effects
Juan Muñoz Ravelo
Producer
Jacques Gelman
Still Photographer
Ángel Corona
Original Music Composer
Sergio Guerrero
Hairstylist
Teresa Sánchez
Unit Production Manager
José Alcalde
Sound Editor
Raúl Portillo
Script Supervisor
Luis Gaytán
Color Timer
Rafael Leal
Assistant Director
Américo Fernández