Rich Santos in Welcome to Derry: His Story and Fate
Explore Rich Santos in IT: Welcome to Derry, the actor behind him, what happens in Season 1 and why his story matters to Marge.
Rich Santos in Welcome to Derry: His Story and Fate
Rich Santos, portrayed by Arian S. Cartaya, is a young Derry resident whose affection for Marge and bond with the other children become central to one of the show's most painful storylines. His fate in the Black Spot fire, followed by a brief supernatural return in the Season 1 finale, makes his role much larger than a confusing name similarity with Richie Tozier. Full Season 1 spoilers follow.
Who is Rich Santos?
Rich is one of the young characters experiencing Pennywise's 1962 cycle of terror. He develops a close relationship with Marge Truman and moves among the children trying to make sense of Derry's disappearances and impossible events. His characterization is more than comic relief: affection and vulnerability are essential to why later scenes have such emotional force.

The performer is credited as Arian S. Cartaya, sometimes identified in coverage as Arian Cartaya. The full first name Ricardo also appears in discussion of the character. What matters most for searchers trying to identify him is that Rich Santos is the prequel character, not the future Losers' Club member played by Finn Wolfhard in the IT films.
How Rich and Marge connect
The two young characters form an unlikely romantic bond amid circumstances that make ordinary teenage life nearly impossible. Their scenes offer warmth without removing the horror around them. By showing small moments of care, the series gives its later tragedy stakes beyond simply increasing the death count.
Marge is not introduced as Richie's mother; that information arrives much later. Their relationship should therefore be understood first as its own story in 1962. Looking backward after the finale can add a layer of meaning, but it is not necessary to invent an entire future marriage, parentage or family history for Rich.
What happens to Rich at the Black Spot?
Rich dies in the Black Spot fire, a pivotal event in which human racist violence and Derry's supernatural evil collide. The tragedy marks a turning point for the survivors and the town. It also exposes how the series uses real social hatred as part of its horror, instead of attributing every harmful act solely to an evil clown.
His loss deeply affects Marge and the people who cared for him. The show does not ask viewers to regard the death as an easy narrative reset or treat the character as secretly hiding elsewhere. Subsequent scenes preserve its consequences while allowing the supernatural rules of Derry to complicate what death means in the finale.
Does Rich appear in Episode 8?
Yes, but not because he survived. During the climactic attempt to restore Pennywise's cage, Rich's spirit joins the children and gives them the help they need to plant the stone dagger. The appearance is framed as a supernatural assist involving Dick Hallorann's perceptions and the forces that surround the town's mythology.
The scene turns the memory of Rich's sacrifice into an active expression of love and solidarity. It does not rewrite the Black Spot fire or promise that every deceased character will physically return. Andy Muschietti later discussed the choice to bring Rich back at the very end as a way to finish the sequence with an emotional act that also resolves the immediate crisis.
Is he Richie Tozier from the movies?
No. Rich Santos lives in the 1962 era of Welcome to Derry. Richie Tozier is a Losers' Club member associated with a later cycle, and Pennywise's finale revelation identifies Marge as Richie's future mother. The two boys have different identities, actors and positions in the timeline.
The names invite thematic comparison, especially as the finale reconnects the prequel to the movies. But turning that parallel into an assertion that Rich becomes Richie would contradict the events shown. The dedicated Marge guide explains the family reveal, while the Episode 8 guide covers the larger outcome.
Frequently asked questions
Who plays Rich in IT: Welcome to Derry?
Arian S. Cartaya.
Does Rich die?
Yes. He dies in the Black Spot fire; his later appearance is supernatural.
Why is Rich important at the end?
His spirit helps the children complete the action that confines Pennywise to Derry again.
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