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