Name	Known for
Osvaldo Laport Martín Fierro Martín Fierro See fewer	Son de Fierro (2007)
Mariano Martínez Juan Fierro Juan Fierro See fewer	Sweethearts (2002)
Mario Pasik José María Fontana José María Fontana See fewer	Son de Fierro (2007)
Favio Posca Ezequiel Ezequiel See fewer	The Salt in the Wound (1996)
Fredy Villarreal Ángel Fierro Ángel Fierro See fewer	Son de Fierro (2007)
Felipe Colombo Lucho Fierro Lucho Fierro See fewer	Erreway: 4 caminos (2004)
Camila Bordonaba Karina Karina See fewer	Chiquititas (1995)
Eleonora Wexler Rita Rita See fewer	Valientes (2009)
Facundo Espinosa Amadeo Amadeo See fewer	Sweethearts (2002)
Soledad Fandiño Sandy Fierro (credit only) Sandy Fierro (credit only) See fewer	No hay 2 sin 3 (2004)
Dora Baret Mimicha Mimicha See fewer	Celeste (1991)
María Valenzuela Lucy Fierro Lucy Fierro See fewer	Primicias (2000)
Juan Carlos Dual Don Martín Fierro Don Martín Fierro See fewer	Yago, Pure Passion (2001)
José Luis Mazza Remo Ortelli Remo Ortelli See fewer	La familia Falcón (1963)
Vanesa González Morena Fontana Morena Fontana See fewer	Lobo (2012)
Mónica Antonópulos Sissi #1 (as Monica Antonopulos) Sissi #1 (as Monica Antonopulos) See fewer	Death in Buenos Aires (2014)
Manuela Pal Luli Luli See fewer	Casi ángeles (2007)
Alfredo Castellani Actor Actor See fewer	You Only Live Once (2017)