Cast: Guy Madison (Jimmy Ryan); Patricia Medina (Sarita); Carlos Rivas (Felipe Sanchez); Mario Navarro (Panchito); Pascual García Peña (Pancho); Eduardo Noriega (Enrique Rios); Julio Villarreal (Don Pedro); Lupe Carriles (Margarita); Manuel Arvide (Martinez); José Chávez (Manuel); Roberto Contreras (Carlos); Armando Gutiérrez (Employee); Guillermo Hernández (Jorge); Margarito Luna (Jose); Lobo Negro (Jorge); Jorge Treviño (Shopkeeper)
Directed by Edward Nassour, Ismael Rodríguez; Writing credits: Willis H. O'Brien (story), Robert Hill, Jack DeWitt (additional dialogue); Produced by Edward Nassour, William Nassour; Original music by Raúl Lavista; Cinematography by Jorge Stahl; Film Editing by Fernando Martínez, Holbrook N. Todd, Maury Wright; Art Direction: Jack DeWitt; Production Management: Henry Spitz (production supervisor), Henry Sharp (assitant to the producer); Assistant Director: Gene Anderson Jr.; Sound Department: James L. Fields (sound director), Nick Rosa (dialogue recordist); Special Effects: Louis DeWitt (special effects), Jack Rabin (special effects), Henry Sharp (special effects); Script Supervisor: Bobbie Sierks.