
The fourth season of Invincible will continue to deliver on the promise Robert Kirkman and Simon Racioppa made to the fans a long time ago. The followers of the animated will not to wait long for the arrival of the next installment.
In Invincible Season 4, Mark must confront the reality of his heritage after his father returns to Earth. The return of his father, Omni-Man, complicates where he stands in the world after all the pain Omni-Man inficted on Mark, Debbie, and the countless civilians. Mark will have to deal with his very complicated relationship with his father and finding a way to prevent or win the impending war with the Viltrumite Empire.
Here’s everything we know about the fourth season of Invincible:
The Cast of Invincible Season 4
Steven Yeun returns to his role as Mark Grayson. The reliable hero knows that he has to take care of his human mother, who is voiced by Sandra Oh, from the dangers and challenges life throws their way. The other member of the family is Oliver, the young alien boy portrayed by Christian Convery. The Graysons are constantly attacked by super villains. At the same time, the family has to deal with the legacy of Omni-Man, J.K. Simmons’ unforgettable antagonist.
Other members of the Invincible cast who will be heard in the fourth season of the series include Gillian Jacobs as Atom Eve, Walton Goggins as Cecil Stedman, Chris Diamantopoulos as Donald Ferguson, and Seth Rogen as Allen. Over the course of four seasons, Prime Video has recruited plenty of surprise guest stars who voice characters in Invincible.

New cast members for the show include Lee Pace as Thragg, Matthew Rhys as Dinosaurus, and Danai Gurira as Universa. Lee Pace is no stranger to superhero stories, taking into account how the actor had fun in the Marvel Cinematic Universe in both Guardians of the Galaxy and Captain Marvel. Danai was also a part of Disney’s blockbuster hero franchise thanks to the Black Panther movies.
The Release Date
Prime Video has confirmed that the fourth season of Invincible will premiere on March 18, 2026. The series will have a three-episode premiere, followed by weekly releases. The release date remains close to the time in which the final season of The Boys is set to hit the platform, with the live-action drama returning on April 8.
The fourth installment of Invincible is premiering almost a year to date since the release of the third installment’s conclusion. As if that wasn’t enough, Prime Video has confirmed that Invincible will be coming back for a fifth season in the near future. The streaming platform is moving full speed ahead with the success of their action-packed animated series. With the odds stacked against him, Mark Grayson will continue to figure out a way to battle the Viltrum Empire. No one will be safe in the new episodes of Prime Video’s hit animated series.




