| Name | Character | Episodes |
|---|---|---|
| Eduard Fernández | Felipe II | 2 |
| Michelle Jenner | Ana de Austria | 2 |
| Belén Rueda | Ana de Mendoza | 2 |
| Roberto Enríquez | Juan de Escobedo | 2 |
| Hugo Silva | Antonio Pérez | 2 |
| Pedro Casablanc | Mateo Vázquez | 2 |
| Nathalie Poza | Sofonisba Anguissola | 2 |
| Álex Angulo | Núñez de Arce | 2 |
| Ferran Rañé | Padre Chaves | 2 |
| Petra Martínez | Bernardina | 2 |
| Nuria Mencía | Juana de Coello | 2 |