José Sacristán
Miguel de Unamuno (voice)
Acting
Marian Álvarez
Researcher (voice)
Acting
Víctor Clavijo
General Millán-Astray (voice)
Acting
Andrés Gertrúdix
Bartolomé Aragón (voice)
Acting
Antonio de la Torre
General Mola (voice)
Acting
Miguel Cubero
José María Pemán (voice)
Acting
Ramón Mayrata
Father Tusquets / Gen. Gonzalo de Aguilera (voice)
Acting
Vicente León
Manuel Azaña / Francisco Maldonado (voice)
Acting
Javier Maqua
Francisco Bravo (voice)
Directing
Margarita Arnaz
Susana Unamuno (voice)
Acting
Helvia Álvarez
Researcher
Acting
Miguel de Unamuno Adarraga
Self - Grandson
Acting
Miguel de Unamuno
Self - Writer (archive footage)
Writing
King Alfonso XIII of Spain
Self (archive footage)
Acting
Indalecio Prieto
Self - Politician (archive footage)
Acting
Francisco Largo Caballero
Self - Politician (archive footage)
Acting
Pedro Rico López
Self - Politician (archive footage)
Acting
Niceto Alcalá-Zamora
Self - Politician (archive footage)
Acting
Manuel Azaña
Self - Politician (archive footage)
Acting
José María Gil-Robles
Self - Politician (archive footage)
Acting
Adolf Hitler
Self - Politician (archive footage)
Acting
Benito Mussolini
Self - Politician (archive footage)
Acting
José Millán-Astray
Self - Military (archive footage)
Acting
Francisco Franco
Self - Politician (archive footage)
Acting