Cast
- Luis Machín as Rolando "Pipo" Arce
- Emilia Mazer as Graciela Riva
- Roberto Vallejos as Román Acevedo
- Eugenia Alonso as Sonia
- Raúl Kreig as Norberto Delapuente.
- Francisco Fissolo as Andrés Rigante
- Gerardo Dayub as Tulio Moretti
- Miguel Franchi as Rubén Forca
- Juan Nemirovsky as Walter "Bocha" Argañaraz
- Guillermo Frick as Nerio Marci