Self - Narrator (voice)

Jordi Boixaderas

Acting

Self - Astrophysic

José María Madiedo

Acting

Self - INESCTEC/ISEP Researcher

Ana Pires

Acting

Self - Spanish Navy Vice Admiral

Ignacio Horcada

Acting

Self - Portuguese Navy Lieutenant

Bruno Gonçalves Neves

Acting

Self - Historian

Guadalupe Fernández

Acting

Self - Historian

Pablo Emilio Pérez-Mallaína

Acting

Self - Historian

Silvestre de Almeida Lacerda

Acting

Self - V Centenary Commission President

José Marques

Acting

Self - Historian

Xabier Alberdi

Acting

Self - Historian

María Antonia Colomar Albajar

Acting

Self - Researcher

Tomás Mazón

Acting

Self - Cosmonaut (archive footage)

Yuri Gagarin

Acting

Self - Politician (archive footage)

John F. Kennedy

Acting