Kachorra

Natalia Oreiro

Antonia “Kachorra” Guerrero / Rosario Achával (150 episodes)

Pablo Rago

Bruno Moravia (150 episodes)

Gimena Accardi

Josefina Moravia (150 episodes)

Federico Barón

Lautaro Moravia (150 episodes)

Betina O'Connell

Mercedes 'Mecha' Green (150 episodes)

Gino Renni

Chichilo Pichotela (1 episode)

Valeria Lorca

Ángela Guerrero (1 episode)

María Rosa Gallo

Pierina Fossati (1 episode)

Osvaldo Santoro

Francisco Guerrero (1 episode)

María Rosa Fugazot

Elena Vargas (1 episode)

Jazmín Stuart

Patricia (1 episode)

José María Monje

Germán Capello (1 episode)

Marisa Mondino

Dr. Dolores Paula Salivan de Márquez (1 episode)

Silvina Bosco

Notary Karina de Armendáriz (1 episode)

Betty Villar

Silvana (1 episode)

Alejo Garcia Pintos

Roberto Trípoli (1 episode)

Sol E. Romero

Paquita Guerrero (1 episode)

Verónica Llinás

Bernarda Eusebia 'Bernie' Estévez Álvarez (1 episode)

Natália Melcon

Roberta 'Tita' Ponce (1 episode)

Miguel Colom

Director (150 episodes)

Jorge Montero

Director (150 episodes)