Directed by
| Roberto Rodríguez | ||
Writing Credits (in alphabetical order)
| Luis Carmona | ... | (story) (as Luis Carmona Valiño) |
| Carlos González Dueñas | ... | (screenplay) |
| Ricardo Parada de León | ... | (screenplay) (as Ricardo Parada León) |
| Roberto Rodríguez | ... | (screenplay) |
Cast (in credits order)
| Joaquín Cordero | ... | Fernando | |
| Carmelita González | ... | Laura | |
| Freddy Fernández | ... | Freddy | |
| Liliana Durán | ... | Betty | |
| Anabelle Gutiérrez | ... | Stella (as Anabel Gutiérrez) | |
| María Eugenia Llamas | ... | Pulguita (as María Eugenia Llamas 'Tusita') | |
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José Solé | ... | Bobito |
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Alejandro Parodi | ... | Crispín |
| Ramón Gay | ... | Karma | |
| Salvador Quiroz | ... | Sr. Aurelio Atayde | |
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Joaquín Roche | ... | Sr. Atayde |
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Cecilia Leger | ... | Chonita (mujer barbuda) (as María Cecilia Leger) |
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Augusto Lavalle | ... | Hombre hipnotizado |
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Joaquín Garrido | ... | Garrido (empleado circo) |
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Aurora Castillón | ... | Espectadora circo |
| Rest of cast listed alphabetically: | |||
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Daniel Arroyo | ... | Espectador anciano circo (uncredited) |
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Stephen Berne | ... | Cirquero (uncredited) |
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Alfonso Carti | ... | Padre niño asustado (uncredited) |
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Mario Humberto Jiménez Pons | ... | Niño asustado (uncredited) |
Produced by
| Aurelio García Yévenes | ... | producer |
Music by
| Raúl Lavista | ||
Cinematography by
| Jorge Stahl Jr. | ||
Editing by
| Fernando Martínez | ||
Casting By
| Joaquín Garrido | ||
Production Design by
| José Rodríguez Granada | ... | (as José Rodríguez G.) |
Makeup Department
| Josefina Cárdenas | ... | hair stylist |
| Román Juárez | ... | makeup artist |
Production Management
| Pascual Aragonés | ... | production manager (as Pascual Aragonés C.) |
| Antonio Guerrero Tello | ... | production chief |
Second Unit Director or Assistant Director
| Mario Llorca | ... | assistant director |
Sound Department
| Nicolás de la Rosa | ... | dialogue recordist |
| James L. Fields | ... | sound supervisor |
Special Effects by
| Jorge Benavides | ... | special effects |
Camera and Electrical Department
| Horacio Calvillo | ... | lighting technician |
| Álvaro González | ... | camera operator |
| León Sánchez | ... | camera operator |
| Carlos Tinoco | ... | still photographer |
Editorial Department
| Raúl Portillo | ... | assistant editor |
Music Department
| Galdino R. Samperio | ... | music recordist (as Galdino Samperio) |
Script and Continuity Department
| Icaro Cisneros | ... | script supervisor |
Additional Crew
| Hermanos Atayde | ... | circus assistant |
| Henri P. Coliat | ... | circus assistant |
| Felipe del Castillo | ... | circus assistant |
| Rafael Islas | ... | delegate: actors |
| Los Kimris | ... | circus assistant |
| Mickey King | ... | circus assistant |
| Michael Malko | ... | circus assistant |
| Roberto Palmiere | ... | circus assistant |
| Nicolás Rueda hijo | ... | titles (as Nicolás Rueda Jr.) |
