Under the influence of fear

Rosa Carmina

Marbella

Juan Orol

Tony Carpio

Arturo Martínez

El bronco

José Pulido

Malato

Víctor Alcocer

Pantoni

Babe Vázquez

Boxeador

Kid Anahuac

Boxeador

Vaquero Caborca

Boxeador

Pancho Rosales

Boxeador

Carlos Malacara

Boxeador

Julio César

Boxeador

Elías León

Boxeador

Julio Martínez

Boxeador

Luis Alonso

Boxeador

Salvador Lozano

Esbirro de Tony

Rafael Plaza Balboa

El travieso

Juanita Riverón

Bailarina

José Luis Aguirre

Bailarín

Manuel Sarduy

Esbirro de Tony

Ramón Pandal

Esbirro del bronco

Mario Sevilla

Compañero de celda

Joaquín Roche

Inspector policía

Martha Rojas

Espectadora boxeo

Florencio Alcocer

María Luisa Smith

Sra. Carpio

Stephen Berne

Entrenador (uncredited)

Ramón Bugarini

(uncredited)

Josefina Burgos

Clienta cabaret (uncredited)

Javier de la Parra

Anunciador cabaret (uncredited)

Magdalena Estrada

Espectadora boxeo (uncredited)

Jesús Gómez Murguía

Inspector (uncredited)

Blanca Estela Limón

Mujer cabaret (uncredited)

Rubén Márquez

Espectador boxeo (uncredited)

Antonio «Pícoro» Padilla

Anunciador ring (uncredited)

Pedro Padilla

Carcelero (uncredited)

Ignacio Peón

Espectador boxeo (uncredited)

Salvador Quiroz

Espectador (uncredited)

Guillermo Ramírez

Salgari (uncredited)

Amelia Rivera

Clienta cabaret (uncredited)

Jesús Rodríguez Cárdenas

Espectador (uncredited)

Juan Orol

Director

Julián Cisneros Tamayo

Assistant Director

Juan Orol

Writer

Juan Orol

Producer

Paul Castelain

Production Manager

Rafael Plaza Balboa

Production Manager

Agustín Martínez Solares

Director of Photography

José Antonio Carrasco

Camera Operator

Manuel Esperón

Music

Rafael Ceballos

Editor

Manuel Fontanals

Production Design

Dolores Camarillo

Makeup Artist