Self - Narrator (voice) Antonio Valero

Self - Musician Rubén García Benito

Self - Sinologist Alicia Relinque

Self - Musician Abigail R. Horro

Self - Historian Luo Huiling

Self - Historian Carlos Martínez Shaw

Self - Writer Marcelo Gullo

Self - Historian Luis Ribot

Self - Writer Elvira Roca Barea

Self - Writer Pedro Insua

Self - Historian Fernando García de Cortázar

Self - Historian Miguel Ángel Ladero Quesada

Self - RAE Director Carmen Iglesias Cano

Self - Historian Jaime Contreras Contreras

Self - Historian Manuel Lucena Giraldo

Self - Historian Adelaida Sagarra Gamazo

Self - Cartographer José María Moreno Martín

Self - Historian Ana María Carabias Torres

Self - Historian Ricardo Andrés Uribe Parra

Self - Historian Natalia Denisova

Self - Historian Stanley G. Payne

Self - Historian Nigel Townson

Self - Rijksmuseum Curator Gijs van der Ham

Self - Philologist Manuel Gómez Lara

Self - Historian Enriqueta Vila Vilar

Self - Historian Martín Ríos Saloma

Self - Economist Ramón Tamames

Self - Museo Oriental Director Blas Sierra de la Calle

Self - Former EU Ambassador Juan Carlos Rey

Self - Chef Ferran Adrià

Self - Former Politician Alfonso Guerra

Self - Writer Ignacio Gómez de Liaño

Self - Journalist Patricio Lons

Self - Writer Juan José Morales

Self - Historian Antonio García Abasolo

Self - Geneticist Maarten Larmuseau

Self - Historian Ricardo García Cárcel

Self - Fund. Casa Serra Secretary Catalina Font

Self - Friar Carlos Enrique Díaz Urbina

Self - Friar Carlos Adrián López Ramos

Self - EZLN Leader (archive footage) Rafael Sebastián Guillén Vicente

Self - Politician (archive footage) Andrés Manuel López Obrador