After a two-year hiatus, Morena announced her highly awaited return in November 2012 at the Grammy Latino red carpet. The project, titled "Aliados", started being promoted in December with spots inviting young people to participate in a virtual casting. After a long pre-production period, production officially begun in March 2013. Headlining the project are former "Casi Angeles" actors Peter Lanzani and Pablo Martinez and newcomer Oriana Sabatini. The project was officially unveiled at the Telefe Upfront, "Todos Juntos 2013", at the end of May. During the presentation, a tribute to Morena was presented and the producer made her first official appearance in over two years. Its cast—formed by Peter, Pablo and 12 newcomers—was officially unveiled. Oriana Sabatini, Mariel Percossi, Lola Moran, Joaquin Ochoa, Carolina Domenech, Nico Francella, Julian Serrano, Agustin Bernasconi, Maxi Espindola, Eliseo Renteria, Manuela "China" Viale and Jenny Martinez made their TV debut in the show. Boy Olmni, Mercedes Funes, Paula Recca and Dolores Fonzi are also part of the cast.