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Agent Zeta Cast Guide and Where to Watch

A TMDB-backed guide to Agent Zeta, including cast, release facts, genres and watch-provider notes.

By the Pop Culture Files editorial team4 min read✓ Fact-checked
Agent Zeta TMDB poster or backdrop
The Movie Database (TMDB) · TMDB image asset

Here's the full cast of Agent Zeta (2026) — who plays who — plus where to watch and the essential facts about this movie.

Where to watch

TMDB's U.S. watch-provider data lists Amazon Prime Video, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.

Cast

Mario Casas as Zeta; Mariela Garriga as Alfa; Luis Zahera as Salvador Ancares; Nora Navas as Elena; Christian Tappan as Marlon; Cristina Umaña as Diana; Ricardo de Barreiro as Landa; Luisa Vides Galiano as Vivi

About Agent Zeta

Four Spanish ex-intelligence officers are assassinated simultaneously worldwide. The CNI discovers all participated in the covert "Operation Ciénaga" decades ago in Colombia. Zeta, the CNI's best operative, must hunt and protect the sole survivor, facing his deadliest global mission yet. Top Colombian agent Alfa will join Zeta, seemingly knowing more about "Ciénaga"'s secrets than him.

More like Agent Zeta

Figures and availability come from public TMDB data and are provided as a sourced reference.

Frequently asked questions

Where can I watch Agent Zeta?

TMDB's U.S. watch-provider data lists Amazon Prime Video, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.

Who is in the cast of Agent Zeta?

Mario Casas as Zeta; Mariela Garriga as Alfa; Luis Zahera as Salvador Ancares; Nora Navas as Elena; Christian Tappan as Marlon; Cristina Umaña as Diana; Ricardo de Barreiro as Landa; Luisa Vides Galiano as Vivi

Is this Agent Zeta guide official?

No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.

Sources

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