Regia

• Raúl de Anda — director
• Alfonso Corona Blake — assistant director

Sceneggiatura

• Fernando Méndez — story
• Raúl de Anda — adaptation

Produzione

• Gabriel Alarcón — producer
• Raúl de Anda — producer

Fotografia

• Ignacio Torres — director of photography

Scenografia

• Jorge Fernández — production design
• Nicolás Rueda Jr. — title designer

Costumi e trucco

• Sara Herrera — makeup artist
• Sara Maza — hairstylist

Sonoro

• Francisco Alcayde — sound recordist
• Enrique Rodríguez — sound re-recording mixer
• Galdino R. Samperio — sound recordist
• Jorge Pérez — music

Cast

• Elsa Aguirre — Rosa Gómez
• Rafael Baledón — Armando de la Vega
• Gloria Ríos — Catalina
• Maruja Grifell — Mamá de Margarita
• Gloria Mange — Margarita
• Angélica María — Rodolfo
• Conchita Gentil Arcos — Mamá de Rosa
• Roberto Meyer — Juan, mayordomo
• José Muñoz — Cantinero
• Héctor Mateos — Maestro
• Juan José Hurtado — Amigo de Armando
• Roberto G. Rivera — Pulgarcito, amigo de Armando
• Juan Orraca — Amigo de Armando
• Luis Aceves Castañeda — Señor Sánchez (uncredited)
• Daniel Arroyo — Invitado a boda (uncredited)
• Antonio Bravo — Paco (uncredited)
• Jorge Chesterking — Cliente cabaret (uncredited)
• Agustín de Anda — Joven mensajero (uncredited)
• Enrique del Castillo — Reportero (uncredited)
• Enedina Díaz de León — Doña Petra (uncredited)
• Amada Dosamantes — Secretaria (uncredited)
• José Escanero — Doctor (uncredited)
• John Kelly — Thomas Reed (uncredited)
• Cecilia Leger — Secretaria envidiosa (uncredited)
• Manuel Noriega — Doctor (uncredited)
• Yolanda Ortiz — Enfermera (uncredited)
• Salvador Quiroz — Doctor (uncredited)
• Ildefonso Vega — Ropaviejero (uncredited)
• Hernán Vera — Señor comiendo tacos de cochinita (uncredited)
• Acela Vidaurri — Lupe, secretaria (uncredited)

Montaggio

• Carlos Savage — editor