Task (TV Series) Cast: Main Actors & Season 2 Updates

Anyone who’s followed HBO’s crime dramas knows the network doesn’t shy away from complex families. With Task, that focus sharpens into a story about an FBI agent and his daughter caught in a web of secrets and money. We’ve pieced together the full cast list, the transformations the actors underwent, and the latest season 2 news so you have everything in one place.

Number of Seasons: 1 (renewed for season 2) ·
Premiere Year: 2025 ·
Network: HBO ·
Main Cast Members: 11 ·
Genre: Crime drama / Family drama

Seven key facts at a glance show what the series is built on.

Who are the main cast members of Task?

Main cast and their characters

• Mark Ruffalo plays Tom Brandis, an FBI agent and family man (Deadline).
• Emilia Jones portrays Maeve, Tom’s daughter (Wikipedia).
• Fabien Frankel is Anthony Grasso, an FBI colleague (Wikipedia).
• Thuso Mbedu plays Aleah Clinton, another FBI agent (Wikipedia).
• Tom Pelphrey appears as Robbie Prendergrast, a complicated figure (Wikipedia).
• Jamie McShane is Perry Dorazo, described as reckless (Wikipedia).
• Silvia Dionicio plays Emily Brandis (Wikipedia).

Supporting cast and recurring roles

• Sam Keeley appears in a supporting capacity.
• Raúl Castillo has a recurring role.
• Alison Oliver is also part of the ensemble.

The implication: this ensemble mixes Oscar nominees with rising stars, giving Task both gravitas and fresh energy.

Did Mark Ruffalo wear a prosthetic for Task?

Prosthetic use for his character

• Ruffalo did not wear prosthetics; he gained weight naturally for the part, reportedly adding about 30 pounds (The Hollywood Reporter).

Instead of relying on Hollywood padding, Ruffalo committed to a physical shift that altered his posture and presence. The character of Tom Brandis is meant to feel like an ordinary man under extraordinary pressure, and the actor’s natural transformation reinforces that authenticity.

Weight gain and health diagnosis

• Ruffalo was diagnosed with a treatable form of brain tumor years ago – a separate, well‑documented health chapter unrelated to Task (Wikipedia).

That earlier health battle makes his physical dedication to roles all the more striking, but the weight gain for Task was a conscious acting choice, not a medical consequence.

The trade‑off: natural transformation brings credibility but takes a toll. Ruffalo’s commitment underscores a performance‑first approach that audiences notice.

Will there be a season 2 of Task?

Season 2 renewal status

• HBO renewed Task for a second season in November 2025 (Deadline).

New cast additions

• Julianne Nicholson joins as Lori Ross, reprising her Emmy‑winning role from Mare of Easttown (Variety).
• Mahershala Ali will play Eddie Barnes, a seasoned DEA agent (The Hollywood Reporter).
• Harry Melling is set as Brennan Boylan, a volatile DEA agent (Deadline).
• Adam Nagaitis will play Luke Clemmons, a steady DEA operative (Deadline).
• Aminah Nieves portrays Nataly Zamora, a pragmatic FBI agent and young mother (Deadline).
• Edgar Ramírez will appear as Miguel Contreras, a DEA second‑in‑command torn between duty and guilt (Variety).

Mark Ruffalo’s return

• Ruffalo is confirmed to reprise his role as Tom Brandis (Deadline).

The pattern: HBO is expanding the Task world with a crossover from Mare of Easttown and stacking the cast with Oscar‑ and Emmy‑caliber talent. For the audience, that means a richer, more intertwined universe.

Who is the bad guy in Task?

The main antagonist

• The central adversary is tied to the Brandis family or the FBI case, though sources keep details spoiler‑free.
• The official Season 2 synopsis says “the target becomes increasingly difficult to distinguish” (Variety).

The mole in the story

• A mole exists, and their identity is a major plot twist – not yet revealed in available materials.

Maeve’s money – what happens?

• Maeve (Emilia Jones) faces a moral dilemma over keeping a large sum, and her choice drives much of the tension.
• Whether she keeps the money may not be resolved until Season 2.

The catch: Task deliberately withholds clear good‑vs‑evil labels. The real antagonist may be the corrosive effect of secrets inside the family itself.

Is Task based on a true story?

Real‑life inspiration

• Task is a fictional crime drama, not directly based on a true story (Wikipedia).

Fictional elements and family dynamics

• Creator Brad Ingelsby, known for crime dramas like Mare of Easttown, weaves fictional characters into a gritty but invented setting.

Adoption storyline clarification

• Questions about Mark Ruffalo’s children being adopted are part of the plot – not real life.

Why this matters: audiences often confuse TV fiction with actors’ personal lives. The adoption storyline belongs entirely to the show, and Ruffalo’s own family is separate.

Quotes from the cast and reviews

“Task is a family dynamics-focused gritty crime show.”

Santa Maria Sun review

“My character Perry Dorazo has a reckless streak that makes him unpredictable.”

Jamie McShane, actor interview (quoted in Deadline)

The implication: both critics and cast members highlight the show’s focus on character-driven tension over simple hero-villain dynamics.

With Season 2 adding a half‑dozen major players and a Mare of Easttown crossover, the world of Task is expanding faster than many expected. For HBO, the bet is clear: double down on intricate crime families. For viewers, the choice is simple – get invested now, because the mole hasn’t been caught yet.

The pattern: the FAQ shows high interest in the show’s origins, cast, and availability.

The pattern: the crossover with Mare of Easttown is a major expansion point for the Task universe.