Directed by
| Gilberto Martínez Solares | ||
| María Elena Velasco | ||
Writing Credits
| María Elena Velasco | ... | (story) & |
| José Loza | ... | (story) |
| Gilberto Martínez Solares | ... | (adaptation) & |
| Adolfo Martínez Solares | ... | (adaptation) & |
| María Elena Velasco | ... | (adaptation) & |
| José Loza | ... | (adaptation) (as José Losa) |
| Roberto Sala Blanco | ... | (as Roberto Sala) |
Cast (in credits order)
 |
María Elena Velasco | ... | María Nicolasa Cruz |
| Ramón Valdés | ... | Gran Jefe Chivo Loco (as Ramón Valdés 'Don Ramon') | |
| Armando Soto La Marina | ... | Don Pedro (as Armando Soto la Marina 'El Chicote') | |
|
|
José René Ruiz | ... | Peter Table (as René Ruiz 'Tun Tun') |
| Felicia Mercado | ... | Patty | |
| Roberto Nelson | ... | Frankie 'Mister Pancho' (as Roberto Nelson Solís) | |
|
|
Greta | ... | Chango de María (as el sensacional chimpancé 'Greta') |
|
|
José Chávez | ... | Comisario (as José Chávez Trowe) |
|
|
Carlos Bravo y Fernández | ... | Tamaulipeco (as Carl-hillos) |
| Ada Carrasco | ... | Mujer inmigrante | |
|
|
Sammy Ortiz | ... | (as Jaime Ortíz) |
|
|
Juan Luis | ||
|
|
Bernabe Palma | ... | (as Bernabé Palma) |
|
|
Gerardo Pimentel | ||
|
|
Lourdes Fernandez | ||
|
|
Fernando de Fuentes | ... | (as Fernando de fuentes Jr.) |
| Rest of cast listed alphabetically: | |||
|
|
Miguel Gurza | ... | Policía (uncredited) |
|
|
Mariano Hurtado | ... | (uncredited) |
Produced by
| Fernando de Fuentes hijo | ... | producer |
Music by
| Chucho Zarzosa | ||
Cinematography by
| Adolfo Martínez Solares | ||
Editing by
| Raul J. Casso | ||
Makeup Department
| Nélida Alamillo | ... | hair stylist |
| Marcela Bravo | ... | makeup artist |
Production Management
| Mario Chiu | ... | assistant production manager |
| José Llamas Ultreras | ... | production manager |
Second Unit Director or Assistant Director
| Javier Durán | ... | assistant director |
Sound Department
| Roberto Muñoz | ... | dialogue recordist |
| Ricardo Saldívar | ... | music recording & re-recording |
Camera and Electrical Department
| Armando Castillón | ... | camera operator |
| Mario Cordero | ... | still photographer |
Editorial Department
| Pedro Gómez | ... | assistant editor |
| Lilia Lupercio | ... | negative cutter |
Additional Crew
| Humberto Gurza | ... | animal wrangler |
| Miguel Gurza | ... | animal wrangler |
