Overview
- Invincible recast the role of William Clockwell for season 4, replacing Andrew Rannells with Brandon Scott Jones, and Rannells told The Direct he was not contacted about the change.
- Rannells said he thought there had been "maybe a little restructuring" and described himself as a guest star who was happy to be part of the first three seasons.
- Multiple other guest roles were recast in season 4, with Zachary Quinto replaced by Ross Marquand and Jonathan Groff replaced by Luke Macfarlane, according to coverage of the season.
- Producers have not publicly explained the recastings, and typical industry reasons such as scheduling, creative direction, contracts, or internal reshuffles have not been confirmed in these reports.
- Invincible has been renewed for season 5 with Aaron Paul announced to return, and fans and observers will be watching which prior guest actors come back and whether the show clarifies its casting choices.