---
title: "The Final Problem: cast and crew"
canonical: "https://film.one/tv/the-final-problem/cast-and-crew"
title_page: "https://film.one/tv/the-final-problem"
cast: 13
crew: 19
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# The Final Problem (2026): cast and crew

13 cast and 19 crew, as credited (TMDB). Cast in billing order.

## Cast

- José Coronado as Basil (4 episodes)
- [María Valverde](https://film.one/person/maria-valverde.md) as Adela Figueora (4 episodes)
- Martiño Rivas as Foxá (4 episodes)
- [Maribel Verdú](https://film.one/person/maribel-verdu.md) as Raquel Auslander (4 episodes)
- Gonzalo de Castro as Fonseca (4 episodes)
- Cristina Kovani as Vicky (4 episodes)
- José Condessa as Toni (4 episodes)
- Pepón Nieto as Seruya (4 episodes)
- Daniel Holguín as Gerard (4 episodes)
- Michael Stobbe as Señor Klemmer (4 episodes)
- Yaiza Guimaré as Señora Klemmer (4 episodes)
- Almudena Salort as Catalina (4 episodes)
- Paloma Bloyd as Elisa (4 episodes)

## Directing

- Carmen Armenteros: Assistant Director (4 episodes)
- Federico Untermann: First Assistant Director (4 episodes)
- Félix Viscarret: Director (4 episodes)

## Writing

- Arturo Pérez-Reverte: Novel (4 episodes)
- Alberto Macías: Writer (4 episodes)
- Carlos Molinero: Writer (4 episodes)
- Marisol Ferré: Writer (4 episodes)

## Production

- Cristina G. Marfil: Casting (4 episodes)
- Urko Errazquin: Executive Producer (4 episodes)
- [Fernando Bovaira](https://film.one/person/fernando-bovaira.md): Producer (4 episodes)
- Nacho Cavada: Production Manager (4 episodes)

## Editing

- Carlos Quirós: Editor (4 episodes)
- Victoria Lammers: Editor (4 episodes)

## Sound and music

- Xes Diéguez: Foley Artist (4 episodes)
- Vicente Ortiz Gimeno: Music (4 episodes)
- Miguel Barbosa: Foley Artist (4 episodes)

## Art

- Hedvig Király: Art Direction (4 episodes)

## Costume and make-up

- Selmo del Campo: Hairstylist (4 episodes)

## Crew

- Daniel Sosa Segura: Cinematography (4 episodes)

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Our review: https://film.one/tv/the-final-problem.md