The following main cast members appear in this opening episode: Marlon Moreno as Pedro Pablo León Jaramillo ("El Capo") Katherine Vélez as Isabel Cristina Marín Óscar Borda as Osvaldo Tovar ("Tato") Maria Adelaida Puerta as Pilar Monroy ("La Perrys") Juan Carlos Vargas as Detective Diego Velandia Natalia Jerez as Julieta León Marín ("La Mona Lisa") Cristina Umaña Quick Facts Original Air Date: September 17, 2012. Lilo Vilaplana and Riccardo Gabrielli R. Gustavo Bolívar. or a summary of the Season 1 finale that led to these events? El Capo (TV Series 2009– ) - Episode list - IMDb