Invincible: The Most Important New Characters to Expect in Season 3

As the highly anticipated Invincible: Season 3 approaches, Prime Video has unveiled an exciting new cast of voice actors set to join the series. Among them are Aaron Paul as Powerplex, John DiMaggio as The Elephant, and Simu Liu as Multi-Paul, the brother of Dupli-Kate. However, the most intriguing additions to the cast are Jonathan Banks and Doug Bradley, whose roles remain shrouded in mystery. Prime Video's decision to keep these roles under wraps suggests significant plot developments on the horizon.

Let's delve into the potential characters that Banks and Bradley might portray, and explore the evolving role of Christian Convery's Oliver Grayson in the upcoming season.

Warning: some basic plot spoilers for the Invincible comic ahead!

Jonathan Banks as Conquest --------------------------

Jonathan Banks, renowned for his role in Breaking Bad, is set to join the cast of Invincible: Season 3. While his character remains undisclosed, fans speculate that he will voice the formidable Viltrumite villain, Conquest. Introduced in Invincible #61 in 2009, Conquest is a battle-scarred warrior tasked with enforcing the Viltrumite Empire's will on Earth. His confrontation with Mark Grayson, aka Invincible, promises to be one of the most intense battles in the series, as Mark grapples with his destiny as Earth's potential conqueror.

Season 2 laid the groundwork for this epic showdown, and Season 3 is poised to deliver on that promise. Mark, still young and inexperienced, faces a daunting challenge against a seasoned Viltrumite like Conquest. The stakes are high, as failure could mean his death and the subjugation of Earth.

Who Is Doug Bradley Playing in Invincible Season 3?

Doug Bradley, famous for his portrayal of Pinhead in the Hellraiser series, is another mysterious addition to the cast. Given his history with horror, it's likely he'll voice a villain. Two potential characters stand out: Dinosaurus and Grand Regent Thragg.

Dinosaurus, introduced in Invincible #68, is a unique villain with a mission to heal the world from human-induced damage. His plan to destroy Las Vegas as a symbol of human excess could be brought to life with Bradley's distinctive voice, adding depth to this complex character.

Alternatively, Bradley could be voicing Grand Regent Thragg, the ultimate antagonist of the Invincible saga. Thragg, a millennia-old Viltrumite warrior and ruler of the empire, is a formidable foe whose presence has yet to be felt in the animated series. Bradley's menacing presence would be perfect for this role, setting the stage for Mark's final and greatest challenge.

Christian Convery’s Oliver Grayson -----------------------------------

Christian Convery's portrayal of Oliver Grayson, Mark's half-brother, introduces a new dynamic to the series. Born to Nolan on Thraxa, Oliver's unique heritage as half-Thraxan and half-Viltrumite results in accelerated aging. By Season 3, Oliver will have aged from a toddler to a preteen, showcasing his rapid development and emerging powers.

Oliver's journey in Season 3 will see him donning a costume and adopting the codename Kid Omni-Man, eager to follow in his father and brother's footsteps. His presence adds a new layer of responsibility for Mark, who must now guide his younger brother while navigating his own path as a hero.

Oliver's role is set to be pivotal in the series, as Mark grapples with the fear of endangering his loved ones, including his new sidekick. The dynamic between the brothers promises to be a compelling subplot as the series progresses.

Which Invincible villain do you hope to see in Season 3? Cast your vote in our poll and let us know what you think in the comments below:

Which Invincible villain do you most hope to see in Season 3? -------------------------------------------------------------

ConquestDinosaurusGrand Regent ThraggOther (let us know in the comments)

AnswerSee ResultsIn other Invincible news, the franchise is returning to comics this year with the new prequel spinoff Invincible: Battle Beast. It's one of IGN's most anticipated new comics of 2025.