Hannah John-Kamen Teases a 'Different Ghost' in Thunderbolts*: 'She Was Volcanic — Now There's a Calm'

Marvel fans are about to meet a Ghost they've never seen before. Hannah John-Kamen, who first slipped into the quantum-torn skin of Ava Starr in Ant-Man and the Wasp, has dropped a tantalizing hint about her return in the upcoming Thunderbolts*. Speaking to The Manila Times, the actress made it clear: the character we last saw flickering in agony has undergone a profound transformation.

Ava Starr's Turbulent MCU History

When audiences first encountered Ghost in 2018, she was a formidable antagonist driven by desperation. Trapped in a constant state of molecular disequilibrium after a lab accident, Ava could phase through solid matter and turn invisible — but at a terrible price. Her body was literally falling apart, causing relentless pain and volatility. John-Kamen described her as 'volcanic — flickering to death and in pain.'

That agony fueled a hostile confrontation with Scott Lang, Hope van Dyne, and Hank Pym. But the film ended on a hopeful note: Janet van Dyne used her own quantum energy to stabilize Ava's condition. That moment was a game-changer, and now, seven years later, we'll see the results.

The Calm After the Storm

According to John-Kamen, the Ghost entering Thunderbolts* is no longer a cornered animal. 'Now she has control of that,' the actress explained. 'With that, there’s a calm, and there’s a decisiveness, and there’s a powerful breath and beat in that.' It’s a pivot that promises to reshape the character’s dynamics within the team — and perhaps her allegiance.

That control also opens up new combat possibilities. A Ghost who can consciously regulate her intangibility and invisibility becomes a far more lethal asset (or threat). In a movie about morally grey operatives being manipulated by the CIA, a stable but detached Ghost could be the wildcard that nobody expects.

Thunderbolts*: A Rogue Squad of Former Villains

Directed by Jake Schreier, Thunderbolts* is slated to open in theaters on May 2, 2025, as a key entry in Marvel's Phase 5. The premise is classic Marvel mischief: a team of antiheroes and reformed villains are assembled — likely by Valentina Allegra de Fontaine (Julia Louis-Dreyfus) — for missions too dirty for the Avengers.

The lineup reads like a rogue's gallery of fan favorites:

• Florence Pugh as Yelena Belova / Black Widow
• Sebastian Stan as Bucky Barnes / Winter Soldier
• David Harbour as Alexei Shostakov / Red Guardian
• Olga Kurylenko as Antonia Dreykov / Taskmaster
• Wyatt Russell as John Walker / U.S. Agent
• Hannah John-Kamen as Ava Starr / Ghost
• Lewis Pullman as Bob / Sentry

Rounding out the cast are Geraldine Viswanathan, Chris Bauer, and Wendell Edward Pierce, along with returning players Laurence Fishburne (Bill Foster) and Rachel Weisz (Melina Vostokoff). It’s a dense ensemble, but each character carries heavy narrative baggage — and Ghost’s evolution adds a fresh dramatic layer.

Why Ghost Matters Now

Ghost’s arc is particularly resonant because it mirrors a recurring MCU theme: redemption through control. Unlike characters who seek forgiveness for past sins, Ava Starr’s struggle was biological. Her 'villainy' was a symptom of survival. Now that she is no longer dying, her moral compass — and her place in the world — is up for grabs.

In the source document, known as Screenshot (550).png, John-Kamen emphasizes the internal shift. 'She was volcanic. Now she has control,' the text reads. That control likely makes her more dangerous in a different way: colder, more efficient, and possibly more loyal to whoever offers her purpose.

What This Means for Thunderbolts*

The film’s title — with that deliberate asterisk — has sparked speculation. Some fans theorize the asterisk hints at a twist, perhaps a 'fake' team created by Val as a distraction. Others believe it nods to a comic book origin where the Thunderbolts originally pretended to be superheroes. Either way, Ghost’s new stability could be the key to the team’s cohesion — or its undoing.

John-Kamen’s performance in Ant-Man and the Wasp earned praise for bringing pathos to a character who could have been a one-note antagonist. With more screen time and a healed psyche, she has the opportunity to become a standout in an already crowded cast. And for an actress who has also made waves in Ready Player One and Resident Evil: Welcome to Raccoon City, this MCU return cements her status as a versatile genre star.

The Road to May 2025

Marvel has been tight-lipped about plot details, but the production has already wrapped filming. Early buzz suggests the film leans into a gritty, espionage-driven tone akin to Captain America: The Winter Soldier — a perfect playground for Ghost’s phasing and stealth abilities. Add in Sentry’s godlike power, and the stakes could be cosmic even within a grounded framework.

For now, fans are left to imagine how a calm, decisive Ghost will interact with the volatile mix of personalities around her. Will she clash with the chaotic Yelena? Bond with the equally traumatized Bucky? Or become Val’s secret weapon? The possibilities are as intriguing as the character’s newly stabilized molecules.

One thing is certain: when Thunderbolts* arrives in May 2025, the Ghost we meet will be unrecognizable — not in appearance, but in spirit. And that, as John-Kamen suggests, is exactly the point.

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