Luis Valdez

Narrator

Alex Saragoza

Self - Professor, UC Berkeley

Barry Carr

Self - Professor, La Trobe University, Melbourne

Romana Falcon

Self - Professor, El Colegio de Mexico

Cuauhtémoc Cárdenas Solórzano

Self - Son of Lázaro Cárdenas

Adolfo Gilly

Self - Professor, Universidad Nacional Autonoma de Mexico

Friedrich Katz

Self - Professor, University of Chicago

Laura Gonzáles Y Matute

Self - Universidad Nacional Autonoma de Mexico

Max Parra

Self - Professor, UC San Diego