MTV Documentary Films presents ; a film by Jessica Kingdon ; produced by Kira Simon-Kennedy, Jessica Kingdon, Nathan Truesdell ; in association with XTR, Firelight Media, Chicken & Egg Pictures
Romer Cornejo, coordinador ; Eugenio Anguiano Roch, Flora Botton Beja, Romer Cornejo, Francisco Javier Haro Navejas, Carlos Mondragón, Xulio Ríos, María Teresa Rodríguez y Rodríguez