Invincible Season 3 Cast: Confirmed and Rumored Supes and Characters

invincible season 3 cast | Mark Grayson is about to get a new supersuit
Credit: Skybound Animation | Amazon MGM Studios | Screenshot from Invincible season 2 part 2 trailer: https://www.youtube.com/watch?v=k5OY-vXYzeE | Fair Use For Promotional Purposes

invincible season 3 cast | Mark Grayson is about to get a new supersuit
Credit: Skybound Animation | Amazon MGM Studios | Screenshot from Invincible season 2 part 2 trailer: https://www.youtube.com/watch?v=k5OY-vXYzeE | Fair Use For Promotional Purposes

Invincible season 2 introduced a whole new batch of superheroes and characters from the original comic books, and season 3 may not be any different. The Invincible season 3 cast will likely include a new suit for Mark Grayson along with some exciting new supes from other dimensions.

Get to know all the confirmed returning and rumored cast and characters coming to season 3!

All Confirmed Cast & Characters Appearing in Invincible Season 3

invincible season 3 cast | Invincible fights to the death
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Credit: Skybound Animation | Amazon MGM Studios | Screenshot from Invincible season 2 part 2 trailer: https://www.youtube.com/watch?v=k5OY-vXYzeE | Fair Use For Promotional Purposes

Steven Yeun will definitely be reprising his titular role as Mark Grayson alongside Gillian Jacobs as Samantha Eve Wilkins aka Atom Eve, with Fallout's Walton Goggins coming back to voice Cecil Stedman and J.K. Simmons as the Almighty Omni-Man.

While Invincible season 2 faced an excruciating delay, season 3 is confirmed to be arriving "sooner than season 2", considering that the voice acting is "already complete", according to a tweet from the show's official X channel. Additionally, fans can rest assured that Battle Beast, Titan, and Invincible are all set to return.

That said, here is the officially confirmed list of actors coming back to lend their voices for the third season:

  • Steven Yeun as Mark Grayson/Invincible
  • Gillian Jacobs as Samantha Eve Wilkins/Atom Eve
  • Walton Goggins as Cecil Stedman
  • J.K. Simmons as Omni-Man
  • Sandra Oh as Deborah "Debbie" Grayson
  • Michael Dorn as Battle Beast
  • Mahershala Ali as Titan
invincible season 3 cast | Invincible in outer space
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Credit: Skybound Animation | Amazon MGM Studios | Screenshot from Invincible season 2 part 2 trailer: https://www.youtube.com/watch?v=k5OY-vXYzeE | Fair Use For Promotional Purposes

On the other hand, since the rest of the cast remains largely unconfirmed, put a pin in the following (rumored) list.

  • Zazie Beetz as Amber Bennett
  • Jason Mantzoukas as Rex Sloan/Rex Splode
  • Khary Payton as Markus Grimshaw/Black Samson
  • Ross Marquand as Robot, Abraham Lincoln/The Immortal, Aquarus
  • Zachary Quinto as Rudolph "Rudy" Connors
  • Chris Diamantopoulos as Donald Ferguson
  • Mark Hamill as Art Rosenbaum
  • Andrew Rannells as William Clockwell
  • Peter Cullen as Thaedus
  • Seth Rogan as Allen the Alien

In the meantime, there are a couple of new superheroes that might finally make the leap from comic book to Prime.

Rumored New Superheroes Coming to Season 3

Along with Mark Grayson sporting a new blue-and-black suit instead of his iconic yellow-and-blue, Invincible season 3 opens up new possibilities about which superheroes could join the Prime series.

Two of the more obvious ones are Kid Omni-Man aka Mark's alien half-brother Oliver Grayson and Dupli-Kate's brother, Multi-Paul.

While Oliver has yet to show signs that he's inherited the powers his Viltrumite father bestowed upon him, season 3 would be the perfect place to start, especially since it's around the same time Mark gets his new suit.

As for Multi-Paul, his appearance makes sense on the timeline as he wreaks havoc on the city he was convinced "killed" his sister. This would urge Dupli-Kate to make her existence known to the public again.

Since Invincible season 2 ends with Allen the Alien and Mark agreeing to recruit some heroes to take part in the forthcoming Viltrumite War, the comic books have Tech Jacket (a cross between Iron Man and Spider-Man), and Wolf-Man (whom Cecil wants Mark to hunt down at some point in the story).

Considering that Invincible could bring back Angstrom Levy after being seemingly dead, season 3 would be able to add more evil Invincibles from alternate dimensions who may or may not want to help Mark and Allen defeat the Viltrumites from destroying Earth and the human race.

Keep in mind that none of these new superheroes have been confirmed to join Invincible for season 3. Simply the timeline of their introduction in the comics aligns with what season 3 has in store for fans. Stay tuned for more updates on this story!

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