As Invincible Season 3 draws near, Prime Video has unveiled fresh voice talent joining the series, featuring Aaron Paul as Powerplex, John DiMaggio as The Elephant, and Simu Liu voicing Multi-Paul—Dupli-Kate's sibling. The most intriguing yet mysterious additions include Breaking Bad's Jonathan Banks and Hellraiser's Doug Bradley, though their characters remain under wraps.
Prime Video is clearly keeping these reveals secret to avoid spoiling major Season 3 developments. Speculation runs high—which roles could Banks and Bradley take? And what about Christian Convery's Oliver? Why does he age so rapidly, and how does this affect Invincible's dynamic with his new sidekick? Here's our breakdown of pivotal new characters expected this season.
Warning: Basic Invincible comic spoilers ahead!
Jonathan Banks as Conquest
Breaking Bad's Jonathan Banks joins Invincible Season 3 in an undisclosed role, but evidence points strongly to Conquest. A veteran at portraying ruthless killers, Banks fits this brutal Viltrumite from the comics, who debuted in 2009's Invincible #61. Unlike Mark Grayson (Invincible) or Nolan (Omni-Man), Conquest wears his battle scars proudly—a testament to his unmatched prowess.
Conquest arrives after Earth's devastating conflict, delivering the Viltrumite Empire's ultimatum: Invincible must conquer his homeworld or die trying. This triggers Mark's bloodiest battle yet—one teased in Season 2 when he reluctantly accepted his father's legacy. Though outmatched by Viltrumite warriors, Mark must rally against Conquest or face Earth's annihilation.

Who Is Doug Bradley Playing in Invincible Season 3?
While Banks seems destined for Conquest, Hellraiser icon Doug Bradley's role remains shrouded in mystery. Given his horror pedigree, two villains stand out: Dinosaurus or Grand Regent Thragg. The eco-terrorist Dinosaurus (introduced in Invincible #68) aims to "heal" Earth by purging civilization—a twisted idealism that even resonates with Invincible. Bradley's commanding voice could elevate this visually quirky antagonist.

Alternatively, Bradley might voice Thragg—the Viltrumite Empire's ruthless ruler and the saga's ultimate villain. First appearing in 2004's Invincible #11, Thragg's millennia of combat experience make him a nearly unstoppable force. Season 3 could position him as the looming threat behind Conquest's onslaught, setting the stage for future conflicts.

Christian Convery’s Oliver Grayson
Season 2 introduced Oliver—Mark's hybrid Thraxan/Viltrumite half-brother—whose rapid aging upends norms. Now voiced by Christian Convery, Oliver transitions from toddler to preteen by Season 3, mastering flight and super-strength far sooner than Mark did. Embracing the mantle of Kid Omni-Man, he becomes both an eager sidekick and a fragile responsibility for Invincible.

Oliver's accelerated development thrusts him into danger as Mark grapples with mentorship. With Season 3 poised to escalate threats, Oliver's presence heightens the stakes—what happens if Invincible fails to protect his brother?
In related news, the Invincible universe expands in 2025 with the comic prequel Invincible: Battle Beast—one of IGN's most anticipated releases.