Alfonso Díaz Tovar is a social psychologist and visual anthropologist from the National Autonomous University of Mexico, currently a doctoral student in Anthropology from the Institute of Anthropological Research of this same institution. His work focuses on the social practices of commemoration and places of remembrance, specifically on the subject of forced disappearance in Mexico. He has directed different short documentaries, as well as television series on memory practices and cultural heritage.

Mariana Eva Pérez has a bachelor degree in Political Science from the University of Buenos Aires and a doctorate in Romance Literature from the University of Konstanz (Germany) with an investigation on the representations of disappearance in Argentine dramaturgy from 2001-2015.

José Antonio Figueroa Pérez is Doctor in Social Anthropology. He finished his doctoral thesis in Latin American Cultural Studies and Hispanic American Literature at Georgetown University. And a second doctoral thesis in Social Anthropology from the Rovira I Virgili University in Tarragona, Spain. He currently works as a professor and researcher at the Faculty of Arts, Central University of Ecuador, and hisdo.

Roberto Briceño-León. He is a professor of sociology at the University of Venezuela Central and director of the Laboratory of Social Sciences, LACSO. Founder of the Venezuelan Observatory of Violence, OVV. In addition, he is a visiting professor at the Federal University of Ceara, Brazil. He has been a professor at the Sorbonne-Nouvelle University, Paris III, and the Autonomous University of Mexico. Fellow of Saint Antony's College, Oxford University, and the Wilson International Center for Scholars in Washington, DC.