Palabras para un fin del mundo

José Sacristán

as Miguel de Unamuno (voice)

Marian Álvarez

as Researcher (voice)

Víctor Clavijo

as General Millán-Astray (voice)

Andrés Gertrúdix

as Bartolomé Aragón (voice)

Antonio de la Torre

as General Mola (voice)

Miguel Cubero

as José María Pemán (voice)

Ramón Mayrata

as Father Tusquets / Gen. Gonzalo de Aguilera (voice)

Vicente León

as Manuel Azaña / Francisco Maldonado (voice)

Javier Maqua

as Francisco Bravo (voice)

Margarita Arnaz

as Susana Unamuno (voice)

Helvia Álvarez

as Researcher

Miguel de Unamuno Adarraga

as Self - Grandson

Miguel de Unamuno

as Self - Writer (archive footage)

King Alfonso XIII of Spain

as Self (archive footage)

Indalecio Prieto

as Self - Politician (archive footage)

Francisco Largo Caballero

as Self - Politician (archive footage)

Pedro Rico López

as Self - Politician (archive footage)

Niceto Alcalá-Zamora

as Self - Politician (archive footage)

Manuel Azaña

as Self - Politician (archive footage)

José María Gil-Robles

as Self - Politician (archive footage)

Adolf Hitler

as Self - Politician (archive footage)

Benito Mussolini

as Self - Politician (archive footage)

José Millán-Astray

as Self - Military (archive footage)

Francisco Franco

as Self - Politician (archive footage)