Characters played by Luis Sandrini
Profesor Héctor 'Tito' Montesano
Characters played by Roberto Escalada
[no data]
Characters played by Soledad Silveyra
Nélida Echeverría
Characters played by Oscar Orlegui
[no data]
Characters played by Alita Román
[no data]
Characters played by Eduardo Muñoz
[no data]
Characters played by Perla Santalla
[no data]
Characters played by Zelmar Gueñol
[no data]
Characters played by Carlos López Monet
[no data]
Characters played by Flora Steinberg
[no data]
Characters played by David Tonelli
[no data]
Characters played by Pablo Alarcón
Demateis
Characters played by Isidro Fernán Valdez
[no data]
Characters played by Marcia Bell
[no data]
Characters played by Felix Pando
La Joven Guardia