What If…?has told multiverse tales across theMarvel Cinematic Universe, and the upcoming final season features plenty of new and returning characters. While manyWhat If…?pitches were rejected, and even some perfect multiverse opportunities have been missed,the series has been able to tell original and unique stories in animation that run parallel to the proper MCU.Audiences can anticipate a final season that goes even bigger and more impactful on the Multiverse Saga than anything that has been seen before.
Many eagerly await theWhat If…?season 3 release date, and it now makes sense to take a look at the many different characters that are slated to appear in the series.While many of the actors from the MCU have voiced their variants, some have not.Before the series begins, and a plethora of familiar Marvel characters grace the small screen, it is worth investigating the cast list for the show. Note that additional cast may be added throughout the run of the season, with other roles being set to be confirmed.
Hayley Atwell As Peggy Carter
Peggy First Appeared In Captain America: The First Avenger
British actor Hayley Atwell has been a major part ofWhat If…?as Peggy Carter, and especially as Captain Carter, and will return in the new season.Stories surrounding Peggy becoming Captain Carter were embedded in seasons 1 and 2, and the character even crossed over to an ill-fated appearance inDoctor Strange in the Multiverse of Madness. WithHayley Atwell confirmed to return inAvengers: Doomsday, stories involving Captain Carter may become even more important in the universe.
While none of the revealed episode titles center around Captain Carter as they did in previous seasons, with “What If… Captain Carter Fought the Hydra Stomper?” as the most recent, Atwell may still play a prominent role here.With future plans for the character, necessary setup may be provided in the series. Atwell has been a part of the MCU sinceCaptain America: The First Avenger, and her importance is unlikely to end soon.
2024
2023
2018
2015
Anthony Mackie As Captain America
Sam Wilson Last Appeared In The Falcon And The Winter Soldier
As shown in various clips released for the new season,Sam Wilson will be a part ofWhat If…?season 3 and Anthony Mackie will return to voice him.The character has grown increasingly important to Marvel, and is set to receive his own film early next year withCaptain America: Brave New World. In the meanwhile, Sam is set to gather alongside his Avengers team in the latest animated series.
Mackie has been set up for a larger role in the MCU since his first appearance inCaptain America: The Winter Soldier.The Falcon played a large part in the group stories, but his role as Captain America, having taken the shield from Steve, appears to be even more important.It remains to be seen if the same origin will be provided to Sam in the animated series.
2023-present
2011
2008
Sebastian Stan As Bucky Barnes
Bucky Last Appeared In The Falcon And The Winter Soldier
Bucky and his metal arm are set to appear in the latest season ofWhat If…?, whereSebastian Stan will return to provide the voice of the popular character.Bucky has only grown more important in the MCU, with the actor also set to return inThunderbolts*. The character was seen in thetrailer forWhat If…?’s new season, where he appears to be in the 19th century.
Stan has grown as an actor through the years, and Bucky has become an increasingly interesting character.With a unique style and leading-man good looks, Stan has turned the complex character into a perennial favorite.Amidst a diverse body of increasingly interesting work, Stan shines in the MCU and is set to provide more layers to his character in the final season ofWhat If…?.
2022
2020
David Harbour As Red Guardian
Red Guardian Last Appeared In Black Widow
David Harbour will return as Red Guardian inWhat If…?season 3.The actor played the character with humorous affection inBlack Widow, and is set to have his role expanded in the upcomingThunderbolts*. Before then, Harbour will bring his voice to the animated Marvel series, where he appears to be paired up with characters that include Bucky Barnes.
Harbour has become an in-demand actor after many years of working in the industry following his turn onStranger Things. While the actor is a great support,his humor and presence qualify him for larger and more interesting roles.Audiences have seen some of this in recent years, but it appears likely that the best for Harbour, and perhaps even for the Red Guardian, is still ahead.
2019
2016
Mark Ruffalo As Bruce Banner Aka The Hulk
Hulk Last Appeared In She-Hulk: Attorney At Law
Smart Hulk has persisted for too long, although that appears to end whenMark Ruffalo reprises the role inWhat If…?season 3. The character is set to appear in “What If… Hulk Fought The Mech Avengers?”, an episode that is likely to show a rage-filled Hulk for the first time in years. As the Avengers appear set to transform with their giant series of mechs, a scary, threatening Hulk will fight against them.
Mark Ruffalo has become an important part of the MCU after he replaced Edward NortonforThe Avengers. Ruffalo has an excellent, quiet charisma that contrasts well with the brutal terror of The Hulk. Audiences have been hoping for a feral Hulk to return to the franchise for some time, and it appears that this will finally happen in the latest season ofWhat If…?.
2013
2010
2004
Teyonah Parris As Monica Rambeau
Monica Appeared In WandaVision And The Marvels
Teyonah Paris will return as Monica Rambeau in the new season.The actor has become a prominent part of the universe after gaining powers inWandaVisionfrom Wanda’s hex. Her relationship with Captain Marvel was strained from Carol’s disappearance, but cooperation grew between the heroes inThe Marvels. That film closes with Monica being whisked off to another dimension, where she meets the X-Men’s Beast.
What version of Monica will appear in this series remains to be seen. The character could connect with the stories told in the larger MCU, especially with the integration of X-Men in this show. However, that seems unlikely. Instead,the trailers show Monica working alongside Captain America to repel an invasion in the latest season of the Marvel series.The size of Monica’s role remains to be revealed.
2021
2014
Kathryn Hahn As Agatha Harkness
Agatha Appeared In WandaVision And Agatha All Along
After an incredible run on the acclaimedAgatha All Along,Kathryn Hahn will return toWhat If…?as Agatha Harkness.After theAgathashowrunner recently confirmedthat the villain is not reformed even in the larger MCU, it remains to be seen if Hahn will play a villainous role in the upcoming episodes. Agatha’s story in the animated series is set for the episode “What If… Agatha Went to Hollywood?”, with Hahn herself speaking about it back in September.
Agatha has become an increasingly important character in the MCU, with incredible powers that match the performer’s electric charisma. After depth was provided to her backstory inAgatha All Along, the character could be explored further in the series, as many “what if” questions remain around Nicholas Scratch and her relationship to Death. Agatha is confirmed to appear in season 3 in aHollywood episode that could cross over with characters like the confirmed Kingo, or the unconfirmed Trevor Slattery and Wonder Man.
Simu Liu As Shang-Chi
Shang-Chi Last Appeared In Shang-Chi And The Legend Of The Ten Rings
Shang-Chi has been poised to be a major character in the Marvel Cinematic Universe, but the hero has practically disappeared since his first film. Fortunately,Simu Liu will return as Shang-Chi inWhat If…?,where the character has been confirmed to appear in a western-themed episode. Liu will likely next appear in the upcomingAvengersfilms.
Liu has had an interesting career in Hollywood,having been launched into superstardom simply due to his MCU casting.The actor has great comedic chops, having spent the beginning of his career on a hit Canadian sitcom. He fits perfectly into the MCU, and there appear to be many plans for Shang-Chi to become increasingly important to the universe in the near future. Plans for aShang-Chisequel have been discussed, but official confirmation and updates are still awaited.
2016-2021
Hailee Steinfeld As Kate Bishop Hawkeye
Kate Bishop Appeared In Hawkeye And The Marvels
Hailee Steinfeld’s Kate Bishop is set to appear inWhat If…?season 3, where recent photos have shown the character as a cowgirl alongside Shang-Chi. This is Steinfeld’s first appearance inWhat If…?, although the actor is no stranger to animated fare. She has most recently provided the voice of Vi in the hit Netflix animated showArcane. Steinfeld appears to be set for a significant future in the MCU with a large role among the Young Avengers.
Steinfeld’s Hawkeye is one of the best new heroes to have come out of the franchise in recent years, and seeing her appear in this series is an exciting prospect.With musical, voice, and acting talent, Steinfeld has become one of the best young stars working today.The MCU seems to have plans for the actor’s future, which may result in some of their best series and films yet.
2017
Chris Hemsworth As Thor
Thor Last Appeared In Thor: Love And Thunder
One of the most important and long-running members of the franchise,Chris Hemsworth will provide the voice of Thor in the latest season ofWhat If…?.Thor has appeared several times in previous episodes of the series, and will recur in the final season. Hemsworth has played the character sinceThorand has been a fixture of theAvengersmovies since.
Hemsworth has become one of the most charismatic actors of today, with several successful projects outside of the MCU alongside his beloved performance as Thor.The actor most recently provided the voice for Orion Pax inTransformers One, and appears set to be a larger part of that franchise.He is next set to star in the untitled G.I. Joe/Transformers crossover film.
Tom Hiddleston As Loki
Loki Has Appeared In Various MCU Projects Beginning With Thor
After the end ofLokiseason 2, the character may have an unexpected kind of role in the upcoming season. Either way,Tom Hiddleston is confirmed to appear as Loki inWhat If…?season 3.The actor has been a Marvel mainstay for many years, being featured first as a villain before coming into a more heroic role. With Loki now acting as a temporal loom in the TVA, his role in the show may be important.
Tom Hiddleston has found great success as an actor through the years, but Loki is among some of his best work. After having auditioned for Thor,Hiddleston instead took on the complex character of Loki, which he imbued with creativity and moral flexibility.Having grown across various projects, it is exciting to wonder what version of the God of Mischief audiences will receive when the new season is released.
Additional Cast
Many New And Familiar Voices Will Return To The MCU Animated Series
Several other familiar faces from the MCU will return in the new series.Kumail Nanjiani, best known for his roles inStuberandThe Big Sick,will reprise his role as Kingo fromEternals.Kingo is an important part of the larger MCU, and several mentions of the character have been made in other series since his debut. Kingo’s role in the upcoming season remains to be seen.
Dominique Thorne will also return to the series as Riri Williams aka Ironheart.The actor has a titular series in the works that will be released in 2025. Thorne has built a name for herself around her appearance inBlack Panther: Wakanda Foreverwith impactful roles inJudas and the Black MessiahandIf Beale Street Could Talk. Her character is set to be an important part of the MCU moving forward.
Every New Marvel Character Confirmed For What If Season 3
What If…? season 3’s new trailer confirms that several new MCU characters will be appearing in the upcoming animated series for the first time.
In addition to all of these,Devery Jacobs will return as Kahhori.Kahhori was a new Marvel hero created for the Disney+ series who first appeared in season 2. Devery Jacbos is perhaps best known for her work on the FX seriesReservation Dogs, but she has also appeared in other various programs. Highlights of her career include roles inBackspotandThe Order.She has also appeared as Bonnie in the MCU seriesEcho.
Josh Brolin has been confirmed to recur as Thanos in the series.Thanos has appeared in a few episodes of the series through the years, but it is always exciting to see Brolin return in the iconic villain role. Brolin has been busy with theDunefilms andBrothers. The actor is perhaps best known outside of his MCU work for playing Cable inDeadpool 2and starring in the Academy Award-winningNo Country For Old Men.
4 What If…? Storylines Season 3 Should Introduce
With What If…? Season 3 being the final season of the series, certain storylines need to happen.
Alison Sealy-Smith will appear in the series as Storm, one of the major X-Men characters.Sealy-Smith has played the role for many years, having voiced Storm in the animatedX-Men: The Animated Seriesas well as in its recent revival,X-Men ‘97. Storm appears in the trailers for the series, where she appears to take on Thor’s incredible powers and become the god of thunder.
More roles will be expanded in the series, withOscar Isaac, star ofMoon Knight, set to play a role in the final season.In addition, Seth Green will return to provide the voice of Howard the Duck, where the character will receive a full episode entitled “What If… Howard the Duck Got Hitched?”
What If Season 3 Will Go Beyond Than The Multiverse In Trilogy-Ending Release
Marvel Studios’ What If…? season 3 gets a major update, teasing what story and characters are coming in the show’s possible final installment.
Cast fromGuardians of the Galaxyare also set to return, withMichael Rooker reprising the role of Yondu and Karen Gillan appearing as Nebula.Tessa Thompson’s Valkyrie will return in the series, as well as Dominic Cooper as Howard Stark and James D’Arcy in the role of Jarvis. Walton Goggins, who previously played Sonny Burch, is set to appear, as well as Meng’er Zhang, Taika Waititi, Kat Dennings, and Laurence Fishburne, who previously played Bill Foster inAnt-Man & the Wasp.
Several performers who played important roles to S.H.I.E.L.D. and the larger authorities in the universe are set to return as well.Wyatt Russell, who will next star inThunderbolts*,will appear as John Walker. In addition to this, Clark Gregg, who played Agent Coulson, and Emily VanCamp, who played Sharon Carter in theCaptain Americafilms, have been confirmed as part of the voice cast. Just as important, Samuel L. Jackson will appear in the series as Nick Fury.
Marvel’s What If…? Season 3 New Images Reveal Sam Wilson, Monica Rambeau & More
New images have been released by Marvel depicting screenshots of What If…? Season 3, with Sam Wilson and Monica Rambeau playing more central roles.
Ross Marquand will also be returning to the series, potentially providing voices for several familiar characters. After taking over the roles of Red Skull and Ultron in various Marvel projects, includingDoctor Strange in the Multiverse of MadnessandAvengers: Infinity War, the actor could be reprising those roles here, although this is not confirmed. He could also be providing the voices for Professor X and Apocalypse. In addition, Marquand has voiced Doctor Doom in the past, and could do so again here.
Several additional performers have been added to the cast in smaller roles.Gene Farber will be voicing Vasily Karpov, Tom Vaughn-Lawlor will reprise his role as Ebony Maw, and David Kaye ofEternalswill return as Arishem the Judge.Rachel House, who played Topaz, and Hamish Parkinson, voice of Beerbot 5000, a role that the actor played inThor: Ragnarok,will appear.
Other guest stars have been confirmed byComicBookMovie.com, includingAmerica Ferrera, Jason Isaacs, Natasha Lyonne, Allen Deng, DC Douglas, and Darin De Paul.Lyonne is confirmed to be playing a character named Byrdie, while the rest of the cast still await confirmation on their roles. With this in mind, and with so many performers attached, it seems clear that the final season ofWhat If…?will be the biggest yet, with plenty to offer casual and dedicated MCU fans alike.
What If…?
Cast
What If… ? is an animated anthology series set in the Marvel Cinematic Universe which features fan-favorite characters, including Peggy Carter, T’Challa, Doctor Strange, Killmonger, Thor, and more. The new series, directed by Bryan Andrews with AC Bradley as head writer, features signature MCU action with a curious twist. The show sees Uatu the Watcher, an omnipotent being that observes the events of multiple universes from afar as they unfold, unable to interfere. However, things shift when an entity peers beyond the veil, jeopardizing the multiverse.
