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Cantinflas as Cantinflas |
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Rosita Arenas as Chelito |
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Ángel Garasa as Raúl Penagos |
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Rebeca Iturbide as Diana Alvírez |
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Fernando Wagner as Leader of the villains |
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Julio Villarreal as Roberto Alvírez |
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Wolf Ruvinskis as Lepka |
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José Pidal as Doctor Saldívar |
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Beatriz Ramos as Enfermera de Dr. Saldívar |
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Eduardo Alcaraz as Coronel |
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Conchita Gentil Arcos as Mamá de Chelito |
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Salvador Quiroz as Don Ole |
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María Herrero as Ana María Méndez |
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Héctor Mateos as Pablo, mayordomo |
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Pedro Elviro as Novio fotografiado |
| Directing | Miguel M. Delgado | Director |
| Camera | Gabriel Figueroa | Director of Photography |
| Editing | Jorge Bustos | Editor |
| Art | Gunther Gerszo | Production Design |
| Sound | Raúl Lavista | Original Music Composer |
| Costume & Make-Up | Ana Guerrero | Makeup Artist |
| Production | Fidel Pizarro | Unit Production Manager |
| Directing | Moises M. Delgado | Assistant Director |
| Sound | James L. Fields | Sound |
| Writing | Miguel M. Delgado | Screenplay |
| Sound | Galdino R. Samperio | Sound Re-Recording Mixer |
| Writing | Jaime Salvador | Adaptation |
| Art | Roberto Silva | Production Design |
| Crew | Jorge Benavides | Special Effects |
| Sound | Antonio Bustos | Sound Editor |
| Crew | José B. Carles | Sound Recordist |
| Lighting | Daniel López | Lighting Technician |
| Camera | Ignacio Romero | Camera Operator |
| Crew | Nicolás Rueda Jr. | Title Graphics |
| Crew | Óscar Lepe | Projection |
