The excitement around Invincible Season 4 is reaching new heights as Lee Pace officially joins the voice cast as the menacing Viltrumite Thragg. The announcement was made during New York Comic Con 2025, where Prime Video also confirmed that the fourth season of the hit animated superhero series will premiere in March 2026.
Fans of the acclaimed show, which is based on the iconic comic series by Robert Kirkman, Cory Walker, and Ryan Ottley, are thrilled by the casting choice. Many have praised Pace’s powerful and commanding voice, calling it a “pitch-perfect match” for the villainous Thragg.
One fan shared on X (formerly Twitter), “Lee Pace as Thragg is 10/10 — THAT VOICE IS ABSOLUTELY PERFECT.” Another wrote, “Was rewatching Guardians of the Galaxy, and now I’m convinced Lee Pace was born to play Thragg.” The social media buzz continues to grow as more fans express their excitement about this casting decision.
The Prime Video panel also unveiled a new Burger Mart–themed teaser trailer, teasing the dramatic evolution of Mark Grayson (Steven Yeun). Following the cataclysmic events of the previous season, Mark now faces new internal and external challenges as he struggles to protect Earth and redefine his identity. The stakes are higher than ever, as he faces a dangerous threat that could alter humanity’s future.
Season 4 will see the return of a star-studded ensemble, including Sandra Oh, JK Simmons, Seth Rogen, Gillian Jacobs, Jeffrey Dean Morgan, Walton Goggins, Matthew Rhys, Zazie Beetz, Mark Hamill, Zachary Quinto, and more. The show continues to be produced under Skybound Entertainment’s animation division, led by executive producers Robert Kirkman, Seth Rogen, Evan Goldberg, and Catherine Winder.
After its renewal for Season 5 earlier this year at San Diego Comic-Con, “Invincible” solidifies its place as one of the most ambitious adult animated series of the decade. With Lee Pace stepping into the role of Thragg, fans can expect a powerful, emotional, and action-packed continuation of Mark Grayson’s journey when the series returns next year.