Guillermo Cacace is an Argentine director, actor, and professor. He teaches at the National University of the Arts and is a member of the Metropolitan School of Dramatic Arts. He also manages the independent space Apacheta Sala/Estudio, where he teaches, rehearses, and presents his projects. As a director, he has been recognized nationally and internationally, receiving awards such as Trinidad Guevara, Radio France International, Florencio Sánchez, Teatros del Mundo, ACE, and María Guerrero. His most recent works include Seria una pena que se marchiten las plantas, Gaviota, Mi hijo sólo camina un poco más lento, and Parias. He graduated from ENAD (now UNA) and holds a degree in psychopedagogy with a specialization in psychoanalysis, as well as a PhD in Arts from UNA.

Luiz Fernando Marques LUBI was born in Santos and has been a member of Grupo XIX de Teatro since 2001 and Teatro Kunyn since 2009. He has directed and co-created nearly 40 theater productions, many of which have been staged in over 130 cities in Brazil and 48 abroad (in Africa, the Americas, and Europe). Throughout his career, he has received over 20 nominations and awards in major Brazilian theater prizes. Since 2008, he has been a mentor for the Directing Program at the Free School of Theater in Santo André.