Invincible Season 4 Cast and Release Update
Amazon Prime Video has confirmed a March 2026 release window for Invincible Season 4 at NYCC 2025.
The new season will feature Lee Pace as the voice of Thragg, the supreme leader of the Viltrumite Empire, joining returning cast members including Steven Yeun, J.K. Simmons, and Sandra Oh.
The season is expected to introduce the Viltrumite War arc, with Thragg as the central threat, and will push Mark Grayson into higher-stakes conflicts.
Invincible season 4 will premiere in March 2026
- Release window: March 2026
- New cast member: Lee Pace as Thragg
- Returning cast members: Steven Yeun, J.K. Simmons, Sandra Oh, and more
Author's summary: Invincible Season 4 gets a release window and new cast member.