Luisana Lopilato received several subsequent acting offers in 2004 and ended up signing with Pol-Ka Productions, with which she did two telenovelas, Los Secretos de Papá and Los Pensionados.
Los Pensionados is an interesting story about different people who live in a pansion called La Argentina. Luisana acted jelaous girl Kathy who was in love with Manuel (actor Nico Vazquez). This was the first time she starred a villian. She wasn't one of the main cast members, but she was special invited to participate.
The series aired from February 2, 2004 until 5 August that year from Monday to Friday at 21:30 , by CHANNEL 13. The ratings for this program began well , but over the chapters it was losing audience, so it was completed ahead of schedule.