coordinación general: Martín Almaraz Moreno ; investigación, Francisca Miranda Silva ; diseño y programación, Hector Alberto Figueroa C. ; realizado por el Canal 22
PBS ; a production of KERA ; produced in association with Once TV-Mexico City ; produced by Andrea Boardman, Ginny Martin, Rob Tranchin ; written by Rob Tranchin ; directed by Ginny Martin
Les Films du Village ... [and others] present ; a film by Ana Vivas and Rodrigo Castaño Valencia ; director, Ana Vivas and Rodrigo Castaño Valencia ; producer, Yves Billon