Marc Delgado is a computer engineer and the central protagonist. After becoming trapped in his office during the Panic, he blackmails his former boss Enrique into helping him search for Julia. He crosses the devastated city despite the danger, reunites with Julia, and helps preserve humanity’s future through their child and the greenhouse.
Young orchestra conductor who begins dating Fabiana after a fake breakup with Belén. He becomes a suspect in Belén's disappearance but is cleared by police. He eventually discovers the hidden room and Belén's secret, becoming entangled in the escalating psychological conflict.
A writer struggling with his work and emotional uncertainty. He becomes involved with Clara while confronting unresolved feelings for Valeria and hesitating over a possible move to Paris.
Protagonist, a thirty-something security guard going through a personal and professional crisis. His life is upended when he becomes a target of Vázquez's gang, forcing him to leave his comfort zone and team up with his estranged father.
A fellow survivor with whom Ramón and Céline compare memories of the attack, revealing that survivors can remember the same events differently.
Helga’s abusive partner who forces her to behave like a dog. She attempts to kill him with a hammer but ends up poisoning him into a catatonic state, resulting in his psychiatric hospitalization.
Tito is the dead dancing prodigy whose soul becomes linked to Carlos after the failed hypnosis. He had schizophrenia, murdered his mother, and died by suicide in 1983. He possesses Carlos, falls in love with Carmen, and becomes increasingly violent before Carmen defeats him within Carlos's mind.
Edu shows Mónica a photograph that has made him suspicious of Sofía. He tells Mónica that he once had an affair with a French journalist and fears Sofía has known about it all along. Learning that Sofía once fainted while speaking to the journalist intensifies his anxiety, but he remains unsure what Sofía understood.
Young typesetter and waiter in Madrid deeply in love with Inés. He navigates local political unrest, evades kidnapping attempts orchestrated by his rival, and ultimately joins the fierce May 2 uprising in Puerta del Sol while planning to flee with Inés to Cádiz.
A dedicated son who cares for his stroke-afflicted father for seven years while working as a janitor and studying part-time. He is manipulated by his brother to help impregnate a female inmate, falls in love with her, and ultimately breaks free from his constrained life to pursue his own desires, symbolized by stealing a dark blue suit.
Toni is the deceased man's older brother and a central organizer of the reunion, including inviting Su according to the letters. He is dating Laia, which shocks Pablo, and confronts Pepe for seeming happier as a famous pop star than during their earlier musical life together.
Jonás is a plastic surgeon whom Ruth meets at Mikel’s celebration. After a chaotic attempt to prepare a cocktail, he and Ruth begin talking and spend the night together. The next morning he says he wants to see her again, but their later interaction becomes painful enough that Ruth questions his intentions and her responsibility for the situation.
Quim Gutiérrez has 45 screen credits in a career dating back to 2000. Signature works include Haciendo amigos, Jungle Cruise, The Last Days. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
