Inocencio Prieto y Calvo
Cantinflas
Blanca Morales
Lilia Prado
Jesús López, notario público
Óscar Ortiz de Pinedo
Profesor
Carlos Martínez Baena
Ofelia González
Judy Ponte
Ministerio Público
Luis Manuel Pelayo
Doña Chona
Lidia Franco
Empleado del banco
León Barroso
Asistente de Notario
Armando Arriola
Mamá de Lupita
Palmira Arzubide
El Güero
Alberto Catalá
Don Leoncio
Manuel Alvarado
Doña Epifanita
Sara García
Don Diego, boticario
José Peña
(uncredited)
Margarita Villegas
Alicia Moreno
Salvador Terroba
Carpintero (uncredited)
Armando Acosta
Empleado del banco (uncredited)
Jorge Casanova
Asaltante (uncredited)
José Chávez
Gerardo del Castillo
Alguacil (uncredited)
Pedro Elviro
Sacerdote (uncredited)
Enrique García Álvarez
Don Romulo González
Ángel Garasa
Gutierritos (uncredited)
Roberto Meyer
Gorgonio (uncredited)
José Pardavé
Juez (uncredited)
Francisco Reiguera
Don Fermín
Miguel Manzano
Licenciado Aníbal Guzmán
Carlos Agostí
Refugio González
María Teresa Rivas
El Poca Luz
Daniel Herrera
'El Sapo'
Fernando Soto
Comisario
Guillermo Orea
Adaptation
Jaime Salvador
Assistant Director
Carlos Villatoro
Director
Miguel M. Delgado
Screenplay
Additional Dialogue
Carlos León
Producer
Jacques Gelman
Original Music Composer
Manuel Esperón
Production Design
Gunther Gerszo
Sound Recordist
Javier Mateos
Hairstylist
Esperanza Gómez
Director of Photography
Víctor Herrera
Sound Re-Recording Mixer
Galdino R. Samperio
Editor
Jorge Busto
Sound
James L. Fields
Makeup Artist
Ana Guerrero