| Person | Type | Job | Role(s) |
|---|---|---|---|
 Agustín Jiménez | Crew | Camera | Director of Photography |
 Alberto A. Ferrer | Crew | Production | Production Manager |
 Alex Phillips | Crew | Camera | Director of Photography |
César Santos Galindo | Crew | Production | Producer |
Galdino R. Samperio | Crew | Sound | Sound Engineer |
Gustavo César Carrión | Crew | Sound | Original Music Composer |
Jorge Busto | Crew | Editing | Editor |
Luis García de León | Crew | Production | Executive Producer |
Manuel Fontanals | Crew | Art | Art Direction |
Rafael García Travesí | Crew | Writing | Writer |
Román Juárez | Crew | Costume & Make-Up | Makeup Artist |
 Servando González | Crew | Directing | Director, Writer |
 Jesús Marín | Crew | Directing | Assistant Director |
Francisco Alcayde | Crew | Sound | Sound Engineer |
Mario Martini | Crew | Writing | Novel |
 Aarón Hernán | Cast | Actor | Telegrafista |
 David Reynoso | Cast | Actor | Manuel Iglesias |
 Eleazar García | Cast | Actor | Picuy |
 Enrique Aguilar | Cast | Ingeniero Antonio López | |
 Enrique Lizalde | Cast | Actor | Jorge Iglesias |
 Fernando Luján | Cast | Actor | Ingeniero Julio |
 Gerardo Zepeda | Cast | Actor | Javier Santana, el pequeño |
Guillermo Álvarez Bianchi | Cast | Actor | El griego |
 Jorge Martínez de Hoyos | Cast | Actor | Ulalio |
 José Carlos Ruiz | Cast | Actor | Pablo Penagos |
 José Elías Moreno | Cast | Actor | Lorenzo Montes |
 José Torvay | Cast | Actor | Nabor Camargo |
 Manuel Dondé | Cast | Actor | Tata Lupe |
 Roberto Cobo | Cast | Actor | Ingeniero Carlos Jiménez |
 Rodolfo Landa | Cast | Actor | Ingeniero Fernández |
Salvador Lozano | Cast | Funcionario (uncredited) | |
Miguel Suárez | Cast | Funcionario (uncredited) | |
Marianela Peña | Cast | La Venada | |
Darío Vivián | Cast | ||
Magdaleno Barba | Cast | ||
| Person | Type | Job | Role(s) |
