| Person | Type | Job | Role(s) |
|---|---|---|---|
 Cantinflas | Crew | Writing | Story |
 Gunther Gerszo | Crew | Art | Production Design |
 Jacques Gelman | Crew | Production | Producer |
 Jaime Salvador | Crew | Writing | Adaptation |
Jorge Busto | Crew | Editing | Editor |
José Ortiz Ramos | Crew | Camera | Director of Photography |
Manuel González | Crew | Camera | Camera Operator |
 Miguel M. Delgado | Crew | Directing | Director |
 Raúl Lavista | Crew | Sound | Original Music Composer |
Rogelio Barriga Rivas | Crew | Writing | Idea |
Carlos León | Crew | Crew | Additional Dialogue |
 Alejandro Ciangherotti | Cast | Actor | Juliano Fraschetti |
 Andrés Soler | Cast | Actor | Tío Juan |
Armando Arriola | Cast | Actor | Abogado en derecho (uncredited) |
Armando Velasco | Cast | Actor | Agente ministerio público |
Cantinflas | Cast | Actor | Cantinflas |
Daniel Arroyo | Cast | Actor | Miembro del jurado (uncredited) |
Edmundo Espino | Cast | Actor | (uncredited) |
 Eduardo Alcaraz | Cast | Actor | Doctor |
 Emperatriz Carvajal | Cast | Actress | Lucía |
 Ernesto Finance | Cast | Actor | Don Proculo L. de Guevara |
 Gloria Mange | Cast | Actress | Sarita |
Gregorio Acosta | Cast | Empleado teatro (uncredited) | |
Ignacio Peón | Cast | (uncredited) | |
 Jesús Gómez | Cast | Policía (uncredited) | |
 Lupe Carriles | Cast | Actress | Mujer de vecindad (uncredited) |
 Pedro Elviro | Cast | Actor | Amigo del barbero (uncredited) |
 Rafael Icardo | Cast | Actor | Don Melquiades |
Regino Herrera | Cast | Cargador (uncredited) | |
Ricardo Adalid | Cast | Empleado teatro (uncredited) | |
 Roberto Meyer | Cast | Actor | Comisario (uncredited) |
 Salvador Quiroz | Cast | Actor | Farmacéutico (uncredited) |
 Víctor Alcocer | Cast | Actor | Martín Sánchez (uncredited) |
José Pardavé | Cast | Cliente de Cantinflas (uncredited) | |
 Alberto Catalá | Cast | Actor | Señor González (uncredited) |
Bruno Márquez | Cast | Violinista (uncredited) | |
José Escanero | Cast | Amigo del barbero (uncredited) | |
José Ortiz de Zárate | Cast | Juez (uncredited) | |
Stephen Berne | Cast | Espectador (uncredited) | |
Félix Samper | Cast | Cliente de Sarita (uncredited) | |
Alfredo Varela | Cast | Actor | Amigo del barbero (uncredited) |
Carmen Manzano | Cast | Madre de la pelona (uncredited) | |
Ignacio Villalbazo | Cast | Esbirro de Proculo (uncredited) | |
| Person | Type | Job | Role(s) |
