What If...? (2021)

One question changes everything.

Taking inspiration from the comic books of the same name, each episode of this animated anthology series questions, revisits and twists classic Marvel Cinematic moments.

What If...?

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Jeffrey Wright
Jeffrey Wright
as The Watcher (voice)
Terri Douglas
Terri Douglas
as Additional Voices (voice)
Matthew Wood
Matthew Wood
as Additional Voices (voice)
Fred Tatasciore
Fred Tatasciore
as Additional Voices (voice) as Groot (voice) as Volstagg / Drax / Additional Voices (voice) as Drax / Corvus Glaive (voice)
Robin Atkin Downes
Robin Atkin Downes
as Additional Voices (voice)
Shelby Young
Shelby Young
as Additional Voices (voice)
Debra Wilson
Debra Wilson
as Additional Voices (voice)
Dave B. Mitchell
Dave B. Mitchell
as Additional Voices (voice)
Helen Sadler
Helen Sadler
as Additional Voices (voice)
Piotr Michael
Piotr Michael
as Additional Voices (voice) as General Dreykov (voice)
Hayley Atwell
Hayley Atwell
as Peggy Carter / Captain Carter (voice) as Captain Carter / Peggy Carter (voice) as Peggy Carter (voice)
Sebastian Stan
Sebastian Stan
as Bucky Barnes (voice) as Bucky Barnes / Winter Soldier (voice) as Bucky Barnes / The Winter Soldier (voice)
Samuel L. Jackson
Samuel L. Jackson
as Nick Fury (voice) as Sir Fury (voice)
Josh Keaton
Josh Keaton
as Steve Rogers / Captain America (voice) as Steve Rogers / Rogers Hood (voice) as Skinny Steve Rogers (voice) as Steve Rogers (voice) as Steve Rogers / The Hydra Stomper (voice)
Mick Wingert
Mick Wingert
as Tony Stark / Iron Man (voice) as Tony Stark (voice)
Kari Wahlgren
Kari Wahlgren
as Additional Voices (voice) as Melina Vostkoff (voice) as Carina (voice)
Michael Ralph
Michael Ralph
as Additional Voices (voice)
Benedict Cumberbatch
Benedict Cumberbatch
as Doctor Strange (voice) as Doctor Strange / Strange-Supreme (voice) as Strange Supreme / Demon Strange (voice) as Doctor Strange / Strange Supreme (voice)
Ross Marquand
Ross Marquand
as Infinity Ultron (voice) as Johann Schmidt / Red Skull (voice) as Ultron (voice) as Werner (voice) as Ultron / Sub-Ultron Sentries (voice)
Lake Bell
Lake Bell
as Natasha Romanoff / Black Widow (voice) as Natasha Romanoff (voice)
Chris Hemsworth
Chris Hemsworth
as Thor (voice) as King Thor Odinson (voice)
Seth Green
Seth Green
as Howard the Duck (voice)
Mark Ruffalo
Mark Ruffalo
as Bruce Banner / Hulk (voice) as Bruce Banner (voice) as Bruce Banner / Hulk / Mega-Hulk (voice)
Secunda Wood
Secunda Wood
as Additional Voices (voice)
Tom Hiddleston
Tom Hiddleston
as Loki (voice) as Frost Giant Loki (voice)
Andrew Morgado
Andrew Morgado
as Additional Voices (voice) as Laufey (voice)
Taika Waititi
Taika Waititi
as Korg (voice)
Karen Gillan
Karen Gillan
as Nebula (voice)
Chadwick Boseman
Chadwick Boseman
as Star Lord T'Challa (voice) as T'Challa / Black Panther (voice)
June Christopher
June Christopher
as Additional Voices (voice)
Jeremy Renner
Jeremy Renner
as Clint Barton / Hawkeye (voice)
Alexandra Daniels
Alexandra Daniels
as Carol Danvers / Captain Marvel (voice)
Frank Grillo
Frank Grillo
as Brock Rumlow (voice)
Kat Dennings
Kat Dennings
as Darcy (voice) as Darcy Lewis (voice)
Arthur Ortiz
Arthur Ortiz
as Additional Voices (voice)
Jon Favreau
Jon Favreau
as Happy Hogan / Happy 'The Freak' Hogan (voice) as Sir Harold 'The Happy' Hogan / Happy 'The Freak' Hogan (voice) as Happy Hogan / Zombie Happy (voice) as Happy Hogan (voice)
David W. Collins
David W. Collins
as Additional Voices (voice)
Devery Jacobs
Devery Jacobs
as Kahhori (voice)
Darin De Paul
Darin De Paul
as The Executioner (voice) as Zeus (voice)
Jason Isaacs
Jason Isaacs
as The Eminence (voice)
Josh Brolin
Josh Brolin
as Thanos (voice)
Tom Vaughan-Lawlor
Tom Vaughan-Lawlor
as Ebony Maw (voice)
Matthew Yang King
Matthew Yang King
as Additional Voices (voice)
Danai Gurira
Danai Gurira
as Okoye (voice)
Michael Rooker
Michael Rooker
as Yondu (voice) as Yondu Udonta (voice)
Rachel House
Rachel House
as Topaz (voice)
Clancy Brown
Clancy Brown
as Surtur (voice)
Kaitlyn Robrock
Kaitlyn Robrock
as Additional Voices (voice)
Toby Jones
Toby Jones
as Arnim Zola (voice)
Kimberly Bailey
Kimberly Bailey
as Additional Voices (voice)
Kurt Russell
Kurt Russell
as Ego (voice) as Ego / Ego's Computer / Ego's Army (voice)
Melanie Minichino
Melanie Minichino
as Additional Voices (voice)
Matt Lowe
Matt Lowe
as Additional Voices (voice)
Clark Gregg
Clark Gregg
as Agent Coulson (voice) as Agent Phil Coulson (voice)
Ozioma Akagha
Ozioma Akagha
as Shuri (voice) as Adolescent Girl (voice)
Matthew Wolf
Matthew Wolf
as Additional Voices (voice)
D. C. Douglas
D. C. Douglas
as The Incarnate (voice)
Dominic Cooper
Dominic Cooper
as Howard Stark (voice)
Stanley Tucci
Stanley Tucci
as Dr. Erskine (voice)
Shane Sweet
Shane Sweet
as Additional Voices (voice)
Paul Rudd
Paul Rudd
as Scott Lang / Ant-Man (voice)
Emily VanCamp
Emily VanCamp
as Sharon Carter (voice)
Paul Bettany
Paul Bettany
as Vision (voice) as Jarvis (voice)
David Boat
David Boat
as Additional Voices (voice)
Leslie Bibb
Leslie Bibb
as Christine Everhart (voice)
John Kani
John Kani
as T'Chaka (voice)
Don Fullilove
Don Fullilove
as Additional Voices (voice)
Michael Patrick McGill
Michael Patrick McGill
as General Ross (voice)
Jeff Goldblum
Jeff Goldblum
as Grandmaster (voice)
Cobie Smulders
Cobie Smulders
as Maria Hill (voice)
Jaimie Alexander
Jaimie Alexander
as Lady Sif (voice)
Isaac Robinson-Smith
Isaac Robinson-Smith
as Brick (voice) as Sergei / Additional Voices (voice)
Michael Douglas
Michael Douglas
as Dr. Hank Pym / Ant-Man (voice) as Hank Pym / Yellow Jacket (voice)
Ashley Peldon
Ashley Peldon
as Additional Voices (voice)
Brian T. Delaney
Brian T. Delaney
as Peter Quill (voice)
Michael B. Jordan
Michael B. Jordan
as Killmonger (voice)
Cynthia Kaye McWilliams
Cynthia Kaye McWilliams
as Gamora (voice)
Chuck Billy
Chuck Billy
as Additional Voices (voice)
Shondalia White
Shondalia White
as Additional Voices (voice)
Justin Shaw
Justin Shaw
as Additional Voices (voice)
Tanya Wheelock
Tanya Wheelock
as Additional Voices (voice) as Female Ravager (voice)
Scott Menville
Scott Menville
as Additional Voices (voice)
Kiff VandenHeuvel
Kiff VandenHeuvel
as Obadiah Stane (voice) as Obadiah Stane / The Rook (voice)
Toby Larsen
Toby Larsen
as Additional Voices (voice)
Luke Lowe
Luke Lowe
as Additional Voices (voice)
Lucy Lowe
Lucy Lowe
as Additional Voices (voice)
Maggie Lowe
Maggie Lowe
as Additional Voices (voice)
Tessa Thompson
Tessa Thompson
as Valkyrie (voice)
David Chen
David Chen
as Wong / Additional Voices (voice) as Hogun / Additional Voices (voice)
Jeff Bergman
Jeff Bergman
as Odin (voice)
Elizabeth Olsen
Elizabeth Olsen
as Wanda-Merlin (voice) as Wanda Merlin (voice)
Laurence Fishburne
Laurence Fishburne
as Dr. Bill Foster / Goliath (voice) as Bill Foster / Goliath (voice)
Gene Farber
Gene Farber
as Vasily Karpov (voice) as Karpov / Russian Handler (voice)
Cate Blanchett
Cate Blanchett
as Hela (voice)
Feodor Chin
Feodor Chin
as Wenwu (voice) as Xu Wenwu (voice)
Marcella Lentz-Pope
Marcella Lentz-Pope
as Additional Voices (voice)
Simu Liu
Simu Liu
as Shang-Chi (voice)
David Harbour
David Harbour
as Alexei Shostakov / Red Guardian (voice) as Alexei Shostakov (voice)
Alison Sealy-Smith
Alison Sealy-Smith
as Storm (voice)
Natasha Lyonne
Natasha Lyonne
as Byrdie (voice)
Neal McDonough
Neal McDonough
as Dum Dum Dugan (voice)
Darrell Hammond
Darrell Hammond
as Nazi General (voice)
Bradley Whitford
Bradley Whitford
as Colonel Flynn (voice)
Andreas Beckett
Andreas Beckett
as Additional Voices (voice)
David Cowgill
David Cowgill
as Additional Voices (voice)
Matt Lindquist
Matt Lindquist
as Additional Voices (voice)
Carrie Coon
Carrie Coon
as Proxima Midnight (voice)
Djimon Hounsou
Djimon Hounsou
as Korath (voice)
Benicio del Toro
Benicio del Toro
as The Collector (voice)
Sean Gunn
Sean Gunn
as Kraglin (voice)
Chris Sullivan
Chris Sullivan
as Taserface (voice)
Ophelia Lovibond
Ophelia Lovibond
as Carina (voice)
Maddix Robinson
Maddix Robinson
as Young T'Challa (voice)
David Sobolov
David Sobolov
as Additional Voices (voice)
Michael Woodley
Michael Woodley
as Additional Voices (voice)
Stephanie Panisello
Stephanie Panisello
as Betty Ross (voice)
Elisa Gabrielli
Elisa Gabrielli
as Additional Voices (voice)
David Michie
David Michie
as Additional Voices (voice)
Rachel McAdams
Rachel McAdams
as Christine Palmer (voice)
Benedict Wong
Benedict Wong
as Wong (voice)
Tilda Swinton
Tilda Swinton
as The Ancient One (voice)
Ike Amadi
Ike Amadi
as O'Bengh (voice)
Evangeline Lilly
Evangeline Lilly
as Hope Van Dyne / Wasp (voice)
David Dastmalchian
David Dastmalchian
as Kurt (voice)
Hudson Thames
Hudson Thames
as Peter Parker / Spider-Man (voice)
Ashley Adler
Ashley Adler
as Additional Voices (voice)
Mike Vaughn
Mike Vaughn
as Additional Voices (voice)
Angela Bassett
Angela Bassett
as Queen Ramonda (voice)
Andy Serkis
Andy Serkis
as Ulysses Klaue (voice)
Don Cheadle
Don Cheadle
as Rhodey (voice)
Beth Hoyt
Beth Hoyt
as Pepper Potts (voice)
Khanya Mkhize
Khanya Mkhize
as Additional Voices (voice)
Natalie Portman
Natalie Portman
as Jane Foster (voice)
Josette Eales
Josette Eales
as Frigga (voice)
Georges St-Pierre
Georges St-Pierre
as Batroc (voice)
Max Mittelman
Max Mittelman
as Fandral / Additional Voices (voice)
Peter Serafinowicz
Peter Serafinowicz
as Garthan Saal (voice)
Julianne Grossman
Julianne Grossman
as Nova Prime / Irani Rael
Jude Law
Jude Law
as Yon-Rogg (voice)
Sam Rockwell
Sam Rockwell
as Justin Hammer (voice)
John Slattery
John Slattery
as Howard Stark (voice)
Atandwa Kani
Atandwa Kani
as King T'Chaka / Black Panther (voice)
Madeleine McGraw
Madeleine McGraw
as Hope van Dyne (voice)
Mace Montgomery Miskel
Mace Montgomery Miskel
as Peter Quill (voice)
Keri Tombazian
Keri Tombazian
as Dr. Wendy Lawson / Mar-Vell (voice)
Arif S. Kinchen
Arif S. Kinchen
as Additional Voices (voice)
Matthew Waterson
Matthew Waterson
as Rusty (voice)
Anastasia Baranova
Anastasia Baranova
as Additional Voices (voice)
Rachel Weisz
Rachel Weisz
as Melina (voice)
Bernard White
Bernard White
as Councilman Singh (voice)
Jon Bailey
Jon Bailey
as Additional Voices (voice)
Kim Mai Guest
Kim Mai Guest
as Additional Voices (voice)
Salli Saffioti
Salli Saffioti
as Additional Voices (voice)
Kiawentiio
Kiawentiio
as Wahta (voice)
Jeremy White
Jeremy White
as Atahraks / Additional Voices (voice)
Gabriel Romero
Gabriel Romero
as Conquistador Gonzolo (voice)
Carolina Ravassa
Carolina Ravassa
as Queen Isabella of Spain (voice)
Iotsi'tsanien Goodleaf
Iotsi'tsanien Goodleaf
as Additional Voices (voice)
Ránikonhrí:io Lazare
Ránikonhrí:io Lazare
as Additional Voices (voice)
Sahawisó:ko' Arquette
Sahawisó:ko' Arquette
as Additional Voices (voice)
Tehtotsnháthe Lazare
Tehtotsnháthe Lazare
as Additional Voices (voice)
Tekanhé:kake Stacey
Tekanhé:kake Stacey
as Additional Voices (voice)
Alexa Iekenhnhenhá;wi Montour
Alexa Iekenhnhenhá;wi Montour
as Additional Voices (voice)
Kahentinéhshon Alfred
Kahentinéhshon Alfred
as Additional Voices (voice)
Richard Miro
Richard Miro
as Additional Voices (voice)
Christian Rodrigo
Christian Rodrigo
as Additional Voices (voice)
Jordi Caballero
Jordi Caballero
as Additional Voices (voice)
Christopher Lee Pearson
Christopher Lee Pearson
as Additional Voices (voice)
Ieronhienhawi Tatum McComber
Ieronhienhawi Tatum McComber
as Additional Voices (voice)
Carlos Reig-Plaza
Carlos Reig-Plaza
as Additional Voices (voice)
Lauren Tom
Lauren Tom
as Jiayi (voice)
Idris Elba
Idris Elba
as Heimdall (voice)
Michael Hagiwara
Michael Hagiwara
as Shunyuan (voice)
Liv Zamora
Liv Zamora
as Young Hela (voice)
Vic Chao
Vic Chao
as Additional Voices (voice)
Karen Huie
Karen Huie
as Additional Voices (voice)
Paul Kwo
Paul Kwo
as Additional Voices (voice)
James Taku Leung
James Taku Leung
as Additional Voices (voice)
Anthony Mackie
Anthony Mackie
as Sam Wilson (voice)
Teyonah Parris
Teyonah Parris
as Monica Rambeau (voice)
Oscar Isaac
Oscar Isaac
as Moon Knight (voice)
Brittany Adebumola
Brittany Adebumola
as Nakia (voice)
Alexandra Smith
Alexandra Smith
as Additional Voices (voice)
Alejandro Saab
Alejandro Saab
as Quentin Beck (voice)
Kathryn Hahn
Kathryn Hahn
as Agatha Harkness (voice)
Kumail Nanjiani
Kumail Nanjiani
as Kingo (voice)
James D'Arcy
James D'Arcy
as Edwin Jarvis (voice)
David Kaye
David Kaye
as Arishem (voice)
America Ferrera
America Ferrera
as Ranger Morales (voice)
Zeno Robinson
Zeno Robinson
as Additional Voices (voice)
Matthew Friend
Matthew Friend
as The Grandmaster (voice)
Jared Butler
Jared Butler
as Kaecilius (voice)
Steve French
Steve French
as Malekith (voice)
Hamish Parkinson
Hamish Parkinson
as Beerbot 5000 (voice)
Akai Robinson
Akai Robinson
as Additional Voices (voice)
Dominique Thorne
Dominique Thorne
as Riri Williams (voice)
Michelle Wong
Michelle Wong
as Ying Nan (voice)
Kenna J. Ramsey
Kenna J. Ramsey
as Okoye (voice)
Hailee Steinfeld
Hailee Steinfeld
as Kate Bishop (voice)
Wyatt Russell
Wyatt Russell
as John Walker (voice)
Meng'er Zhang
Meng'er Zhang
as Xialing (voice)
Walton Goggins
Walton Goggins
as Sonny Burch (voice)
Deng Lun
Deng Lun
as Kwai Jun-Fan (voice)
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Seasons

Season 1

Season 1

Season 2

Season 2

Season 3

Season 3

Episodes season 1

  • 1x1

    What if... captain carter were the first avenger?

  • 1x2

    What if... t'challa became a star-lord?

  • 1x3

    What if... the world lost its mightiest heroes?

  • 1x4

    What if... doctor strange lost his heart instead of his hands?

  • 1x5

    What if... zombies!?

  • 1x6

    What if... killmonger rescued tony stark?

  • 1x7

    What if... thor were an only child?

  • 1x8

    What if... ultron won?

  • 1x9

    What if... the watcher broke his oath?

Episodes season 2

  • 2x1

    What if... nebula joined the nova corps?

  • 2x2

    What if... peter quill attacked earth's mightiest heroes?

  • 2x3

    What if... happy hogan saved christmas?

  • 2x4

    What if... iron man crashed into the grandmaster?

  • 2x5

    What if... captain carter fought the hydra stomper?

  • 2x6

    What if... kahhori reshaped the world?

  • 2x7

    What if... hela found the ten rings?

  • 2x8

    What if... the avengers assembled in 1602?

  • 2x9

    What if... strange supreme intervened?

Episodes season 3

  • 3x1

    What if... the hulk fought the mech avengers?

  • 3x2

    What if... agatha went to hollywood?

  • 3x3

    What if... the red guardian stopped the winter soldier?

  • 3x4

    What if... howard the duck got hitched?

  • 3x5

    What if... the emergence destroyed the earth?

  • 3x6

    What if... 1872?

  • 3x7

    What if... the watcher disappeared? (1)

  • 3x8

    What if... what if? (2)

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