A history of the Spanish Transition told in first person by the main protagonists: on the one hand, the politicians, idealistic or merely opportunistic, who brought it to a successful conclusion in the tribunes and offices; on the other hand, the citizens who, in the streets, supported it sincerely or fought it with ferocity.
| Actor | Role |
|---|---|
| JJosé Ángel de JuanesSelf - Narrator (voice) | Self - Narrator (voice) |
| RRafael AlbertiSelf | Self |
| CCristina AlmeidaSelf | Self |
 Aurora BautistaSelf | Self |
| SSantiago BautistaSelf | Self |
 Ana BelénSelf | Self |
| MManuel CarrilloSelf | Self |
 Emma CohenSelf | Self |
 Felipe González MárquezSelf | Self |
 Paco IbáñezSelf | Self |
| RRosa LeónSelf | Self |
 Víctor ManuelSelf | Self |
 Violeta ParraSelf | Self |
| JJordi PujolSelf | Self |
| JJosé Pérez GuerraSelf | Self |
 Manuel Vázquez MontalbánSelf | Self |
 Francisco FrancoSelf (archive footage) | Self (archive footage) |
 Juan Carlos ISelf (archive footage) | Self (archive footage) |