La mano que aprieta

Miguel Arenas as Don Miguel Héctor Godoy as Antonio René 'Copetes' Guajardo as Ángel Dorrel Dixon as Luchador Tito Novaro as Gerente hotel Consuelo Frank as Sra. Sanchez-Peña Carlos Nieto as Gustavo Miguel Manzano as Inspector Saldivar Claudio Brook as Professor Davenport Augusto Benedico as Julio Arena Andrés Soler as Professor Resnik

Fernando Solórzano Set Decoration Fernando Colín Cinematography Tito Novaro Director Alfredo B. Crevenna Director