Daniel Rivero
Ángel Magaña
Guido Franchi
Sebastián Chiola
Elena
Nélida Bilbao
Doctor Emilio Quiroga
Guillermo Battaglia
Gordo
Oscar Villa
Matilde
Maruja Gil Quesada
Nora
Tilda Thamar
Raúl Estévez
Roberto García Ramos
Agente
René Múgica
Comisario
Alberto Terrones
Original Music Composer
Lucio Demare
Director
Pierre Chenal
Writer
Production Manager
Edmo Cominetti
Carlos Olivari
Sixto Pondal Ríos
Director of Photography
Francis Boeniger
Assistant Director
Rubén W. Cavalloti
Miguel Mileo
Production Design
Raúl Soldi
Editor
Carlos Rinaldi