Invincibleseason 3 sees the expected cast members and their characters return, along with a host of voices and faces both new and familiar. Thetrailer forInvincibleseason 3has teased a big season for the Prime Video show, which audiences have thankfully not had to wait too long for.Invincibleseason 2’s endingaired in April 2024, with Prime Video taking the criticism of a big wait between seasons 1 and 2 - as well as the controversy around the latter’s mid-season break - to heart.
This has allowedInvincibleseason 3’s storyto come much sooner than anticipated, with the next chapter detailing Mark Grayson’s continued exploits as the titular superhero. This time around, Mark will reckon with the aftermath of defeating Angstrom Levy in season 2’s finale while feuding withInvincibleseason 3’s new pseudo-villain, Cecil Stedman, and preparing for the continued threat of the Viltrumites. With the story taking a step into more mature territory, the same characters and cast members are ushering the show forward, complete with a selection of new voice actors, heroes, and villains.
Steven Yeun as Mark Grayson/Invincible
Date of Birth: August 06, 2025
Actor:Steven Yeun is an American actor born in Seoul, South Korea. After moving to Canada and then the United States at a young age, Yeun began exploring an acting career. After some earlier film roles,Yeun’s big break came inThe Walking Dead, in which he played the character of Glenn Rhee for over 70 episodes. This gave Yeun worldwide fame, catapulting him into movies and shows likeOkja, Minari, Nope,Mickey 17, andBeef. Yeun also has a prolific voice acting career, having appeared in the likes ofThe Legend of Korra, Voltron: Legendary Defender,andTrollhunters: Tales of Arcadia.
Invincible
Mark Grayson/Invincible
Character:InInvincible, Yeun voices Mark Grayson. The son of an extraterrestrial superhero, Mark Grayson gains incredible powers at a young age and begins defending Earth as the superhero known as Invincible. InInvincibleseason 1, Mark ends up having to defend Earth from his father, Nolan/Omni-Man, who is secretly an agent of the fascistic Viltrumite empire. Season 2 sees Mark go up against more Viltrumites looking to conquer Earth, as well as a multiversal villain named Angstrom Levy. InInvincibleseason 3, Mark will continue to prepare for more Viltrumite threats while fighting battles closer to home.
Sandra Oh as Debbie Grayson
Date of Birth: June 02, 2025
Actor:Sandra Oh is a Canadian-American actress born in Nepean, Ontario.Oh’s earlier breakout roles came in projects likeDouble HappinessandThe Diary of Evelyn Lau, leading her into more mainstream performances inArliss, Grey’s Anatomy,andKilling Eve. Like Yeun, Oh also has vast experience in the world of voice acting, lending her talents toAmerican Dad!, Phineas & Ferb, Mulan II, Raya and the Last Dragon,andTurning Red.
Raya and the Last Dragon
Debbie Grayson
Character:Debbie Grayson is Mark’s mother inInvincible.In the TV show, Debbie is given much more character development and depth than her comic book counterpart, allowing Oh to imbue her with a sense of warmth and sympathy that was missing from the source material. Debbie’s primary arc has centered around her raising Mark as a superpowered being, all while reckoning with her husband Nolan’s betrayal of Earth as a Viltrumite warrior.
J.K. Simmons as Nolan Grayson/Omni-Man
Date of Birth: June 20, 2025
Actor:J.K. Simmons is an American actor born in Grosse Pointe, Michigan. Simmons is one of the most prolific character actors of his generation, having an incredible number of film, TV, and even video game credits over the decades.Simmons' breakout role came in HBO’sOz, which led to appearances in the likes ofLaw & Orderand Sam Raimi’sSpider-Mantrilogy. Some of the more mainstream roles for Simmons since then includeJuno, Whiplash, La La Land, andJustice League,to name a small selection. Like Yeun and Oh, Simmons is also no stranger to voice acting.
Nolan Grayson/Omni-Man
Character:Nolan Grayson, a.k.a Omni-Man, served as one of Earth’s main superpowered protectors for a while beforeInvincibleseason 1 began. Seemingly a beloved father, husband, and protector of humanity, Omni-Man was revealed as an agent of the Viltrum Empire, sent to Earth to weaken its defenses to enable an invasion by his home planet. Omni-Man almost succeeded in his quest, yet abandoned Earth due to his fondness for his son, Mark, leading him down a path of redemption that will continue inInvincibleseason 3.
Gillian Jacobs as Samantha Eve Wilkins/Atom Eve
Date of Birth: June 18, 2025
Actor:Gillian Jacobs is an American actress born in Pittsburgh, Pennsylvania. After a string of earlier performances,Jacobs received mainstream fame in her breakout role as Britta Perry in the sitcomCommunity. Since then, Jacobs has made several mainstream TV appearances in the likes ofLoveandThe Bear, as well as film appearances inHot Tub Time Machine 2and theFear Streettrilogy. Jacobs has also lent her voice to many projects over the years, from animated sitcoms likeAmerican Dad!andRegular ShowtoRick and Morty.
Character:Jacobs voices Samantha Eve Wilkins inInvincible, also known by her superhero name, Atom Eve. Eve is one of the first superheroes Mark befriends after becoming Invincible, with the two having a strong chemistry. Throughout seasons 1 and 2, Eve supports Mark through various battles and crises, with the ending of the latter hinting at a romantic connection between the two in season 3 via the appearance of a future version of Eve andInvincible’s Guardians of the Globe.
Walton Goggins as Cecil Stedman
Date of Birth: August 20, 2025
Actor:Walton Goggins is an American actor born in Birmingham, Alabama. After early appearances in films likeThe Next Karate KidandShanghai Noon,Goggins' breakout role came in the TV showThe Shield.This led to bigger roles in the likes ofJustified, The Righteous Gemstones,andFallout, as well as feature film appearances inDjango Unchained, The Hateful Eight, andAnt-Man and the Wasp.Aside from a few brief appearances,Invinciblewas Goggins' first big voice acting role.
Cecil Stedman
Character:InInvincible, Goggins voices Cecil Stedman, the director of the Global Defense Agency/GDA. ThroughoutInvincibleseasons 1 and 2, Cecil and Mark were tentative allies who both wanted to protect the world from supervillainous threats. This has led Cecil to make some tough calls, which spiral into an all-out conflict with Mark inInvincibleseason 3. Cecil will protect the world via any means necessary, whereas Mark has a line he will not cross, prompting clashing heads in the upcoming season.
The Guardians Of The Globe Characters & Voice Actors
Ross Marquand and Zachary Quinto as Rudy/Robot:Rudy is one of the leaders of the new roster of the Guardians of the Globe and was formerly confined to a pod that sustained his deformed body. Rudy’s intellect created the superhero suit known as Robot, voiced by Quinto, before he created a clone body and transferred his consciousness into it. The new body is voiced by Marquand, with Rudy joining the Guardians and using the Robot suit as armor. Marquand has extensive voice acting credentials, with Quinto being known for his role in theStar Trekreboot film series.
Ross Marquand as The Immortal:The former leader of the Guardians of the Globe, The Immortal was believed dead after Omni-Man betrayed the team inInvincibleseason 1. The Immortal survived due to the actions of the Mauler Twins and the GDA, enabling him to rejoin the new version of the team. Marquand’s voice roles include Marvel’sWhat If…?andX-Men ‘97as well as Red Skull inAvengers: Infinity War.Marquand also appeared as Aaron inThe Walking Deadfor 70 episodes.
Jason Mantzoukas as Rex-Splode:Rex Sloan, also known as Rex-Splode, is a superhero on the Guardians’ roster who can imbue objects with explosive energy. Initially an arrogant, argumentative person, Rex became a loyal friend to Invincible and the Guardians after facing a near-death experience fighting off the Lizard League inInvincibleseason 2. Mantzoukas is known for his roles inBrooklyn Nine-Nine, The Good Place,andPercy Jackson and the Olympians.
Malese Jow as Dupli-Kate:Dupli-Kate is another superhero who joins the new Guardians of the Globe. Evident by her name, Kate can create duplicates of herself with which she has telepathic links. Dupli-Kate was thought dead inInvincibleseason 2, but it was revealed she retired to live happily with The Immortal. InInvincibleseason 3, Kate and The Immortal return to the Guardians. Jow is known for her roles inThe Vampire DiariesandThe Shannara Chronicles.
Grey Griffin as Shrinking Rae:Shrinking Rae joined the new Guardians inInvincibleseason 1, having a small role as a size-manipulating superhero akin to Ant-Man. Rae’s role increased as she fought alongside Rex against the Lizard League, withInvincibleseason 3 delving even deeper into her character. Griffin is one of the most prolific voice actors of the last few decades, known for voice roles in projects likeThe Powerpuff Girls, Fairly Odd Parents,andAvatar: The Last Airbenderto name only a tiny handful.
Grey Griffin and Kevin Michael Richardson as Monster Girl:Griffin also voices Monster Girl, a more prominent member of the Guardians. Griffin voices Amanda, a young girl who can transform into a giant ogre, voiced by Richardson. Each time she does so, Amanda ages backward, starting the series as a 24-year-old in the physical body of a 12-year-old.
Khary Payton as Black Samson:Samson was an original member of the Guardians who lost his powers, retiring from the fight. Eventually, Samson returned in a superpowered suit before regaining his super-strength powers inInvincibleseason 1 and rejoining the team. Khary Payton is known for his roles in shows likeThe Walking DeadandGeneral Hospital, alongside various voice performances, notably in the DC Animated Universe.
Jay Pharoah as Bulletproof:Bulletproof, an impervious, flying superhero, joined the Guardians inInvincibleseason 2. While he has had little character development,Invincibleseason 3 is expected to delve into the Guardians more. Pharoah is known for his work onSaturday Night Live, Bojack Horseman, American Dad!,andThe Simpsons.
Ben Schwartz as The Shapesmith:A shape-shifting being from the planet Mars, The Shapesmith joined the Guardians inInvincibleseason 2. Shapesmith stowed away on a ship leaving Mars that held the Guardians, eventually learning to enjoy life on Earth as a shape-shifting hero and joining the team. Schwartz is known for many roles, includingParks and RecreationandHouse of Lies, with voice acting performances in the likes of theSonic the Hedgehogmovie trilogy.
Invincible Season 3 Supporting Cast & Characters
Christian Convery as Oliver Grayson:Oliver Grayson is the half-brother of Mark introduced inInvincibleseason 2. Oliver is half-Viltrumite - from Nolan - and half-Thraxan. Thraxans grow at a quicker rate than humans, meaning Oliver is a child duringInvincibleseason 3 who gains powers like those of Mark and Nolan. Convery is known for his roles in Netflix’sSweet ToothandOne Piece, as well as the comedy-horror filmCocaine Bear.
Chris Diamantopoulos as Donald Ferguson:Donald is the assistant to Cecil at the GDA and is a cyborg who often dies and is remade in the same image. Diamantopoulos is known for his roles inSilicon ValleyandThe Three Stooges.
Kevin Michael Richardson as the Mauler Twins:The Maulers are two blue-skinned, super-powered villains who are long-time enemies of the Guardians of the Globe. The Maulers have been defeated several times throughout the show, yet return via cloning technology. Richardson is also one of the most prolific voice actors of his generation, known forLilo & Stitch, Transformers: Prime, Family Guy, The Simpsons, American Dad!,andFuturama.
Mark Hamill as Art:Art is a human character known for creating superhero suits inInvincible. Art is a kind ally of Mark and will be responsible forInvincible’s new blue suit, as well as Oliver’s superhero costume. Mark Hamill is known for his role as Luke Skywalker in theStar Warsfranchise, as well as voice roles like the Joker in variousBatmanproperties.
Seth Rogen as Allen the Alien:Allen the Alien is a Unopan ally of Mark’s and a member of the Coalition of Planets, which is dedicated to opposing Viltrum. As ofInvincibleseason 3, Allen has received significant biological upgrades to make him stronger than Viltrumites, leading him to try and break Omni-Man out of a Viltrumite prison. Rogen is one of the most famous comedic actors in Hollywood, known for the likes ofThe Pineapple Express, Superbad, Knocked Up,andThis is the End.
Invincible Season 3 New Characters & Voice Actors
Aaron Paul as Powerplex:Powerplex is a new villain inInvincibleseason 3 who has electrokinesis powers. In theInvinciblecomics, Powerplex seeks revenge against Mark for the collateral damage during his battle with Omni-Man. Powerplex is voiced by Aaron Paul inInvincibleseason 3, primarily known for his role as Jesse Pinkman inBreaking Bad, Better Call Saul, andEl Camino: A Breaking Bad Movie.
Kate Mara as Becky Duvall:Becky is the wife of Powerplex in theInvincibleuniverse. She aids her husband in seeking revenge against Invincible. Kate Mara voices Becky, an actor known for her roles inHouse of Cards, 24,American Horror Story: Murder House, Fantastic Four,andThe Martian.
Simu Liu as Multi-Paul:Multi-Paul is the brother of Dupli-Kate, possessing the same cloning powers as her. InInvincibleseason 3, Multi-Paul becomes an antagonist of the Guardians after seeking revenge for his sister’s apparent death. Simu Liu is known for his role inKim’s Convenience,the MCU’sShang-Chi and the Legend of the Ten Rings,andBarbie.
Xolo Meridueña as Dropkick/Fightmaster:Dropkick and Fightmaster are two twin brothers who operate as criminals inInvincible. The duo attempt to steal the Declaration of Independence inInvincibleseason 3’s premiere. Xolo Meridueña is primarily known for his role inCobra Kai, as well as in the DCEU’sBlue Beetle.
Tzi Ma as Mr. Liu:Mr. Liu is a member of the supervillain group known as The Order inInvincibleseason 3. The character is an old man who possesses the spirit of an ancient Chinese dragon within his soul. Mr. Liu is voiced by Tzi Ma, known for his roles inThe Man in the High Castle, 24, and theRush Hourfilm series.
John DiMaggio as The Elephant:The Elephant is a minor antagonist ofInvincible. Dressed as his eponymous animal and possessing the strength of it too, The Elephant fights against the meat-eaters ofInvincible’s world. John DiMaggio is an experienced voice actor with roles in projects likeFuturama, Adventure Time, Kim Possible, Teen Titans,and theTransformersfilm series.
Doug Bradley and Jonathan Banks:These two actors were announced to play roles inInvincibleseason 3, yet their characters were undisclosed. It is theorized that Banks will portray Conquest, a Viltrumite who engages in a brutal battle with Invincible. Doug Bradley is known for his role as Pinhead in theHellraiserseries, while Banks is best known for his work as Mike Ehrmentraut inBreaking BadandBetter Call Saul. Who both actors will play is one of the most exciting questions asInvincibleseason 3 begins.
