What If...?

Jeffrey Wright

The Watcher (voice)

Terri Douglas

Additional Voices (voice)

Matthew Wood

Additional Voices (voice)

Fred Tatasciore

Additional Voices (voice)

Robin Atkin Downes

Additional Voices (voice)

Shelby Young

Additional Voices (voice)

Debra Wilson

Additional Voices (voice)

Dave B. Mitchell

Additional Voices (voice)

Helen Sadler

Additional Voices (voice)

Piotr Michael

Additional Voices (voice)

Hayley Atwell

Peggy Carter / Captain Carter (voice)

Sebastian Stan

Bucky Barnes (voice)

Samuel L. Jackson

Nick Fury (voice)

Josh Keaton

Steve Rogers / Captain America (voice)

Mick Wingert

Tony Stark / Iron Man (voice)

Kari Wahlgren

Additional Voices (voice)

Michael Ralph

Additional Voices (voice)

Benedict Cumberbatch

Doctor Strange (voice)

Ross Marquand

Infinity Ultron (voice)

Lake Bell

Natasha Romanoff / Black Widow (voice)

Chris Hemsworth

Thor (voice)

Seth Green

Howard the Duck (voice)

Mark Ruffalo

Bruce Banner / Hulk (voice)

Secunda Wood

Additional Voices (voice)

Tom Hiddleston

Loki (voice)

Andrew Morgado

Additional Voices (voice)

Taika Waititi

Korg (voice)

Karen Gillan

Nebula (voice)

Chadwick Boseman

T'Challa / Black Panther (voice)

June Christopher

Additional Voices (voice)

Jeremy Renner

Clint Barton / Hawkeye (voice)

Alexandra Daniels

Carol Danvers / Captain Marvel (voice)

Frank Grillo

Brock Rumlow (voice)

Kat Dennings

Darcy (voice)

Arthur Ortiz

Additional Voices (voice)

Jon Favreau

Happy Hogan (voice)

David W. Collins

Additional Voices (voice)

Devery Jacobs

Kahhori (voice)

Darin De Paul

The Executioner (voice)

Jason Isaacs

The Eminence (voice)

Josh Brolin

Thanos (voice)

Tom Vaughan-Lawlor

Ebony Maw (voice)

Matthew Yang King

Additional Voices (voice)

Danai Gurira

Okoye (voice)

Michael Rooker

Yondu (voice)

Rachel House

Topaz (voice)

Clancy Brown

Surtur (voice)

Kaitlyn Robrock

Additional Voices (voice)

Toby Jones

Arnim Zola (voice)

Kimberly Bailey

Additional Voices (voice)

Kurt Russell

Ego (voice)

Melanie Minichino

Additional Voices (voice)

Matt Lowe

Additional Voices (voice)

Clark Gregg

Agent Coulson (voice)

Ozioma Akagha

Shuri (voice)

Matthew Wolf

Additional Voices (voice)

D. C. Douglas

The Incarnate (voice)

Dominic Cooper

Howard Stark (voice)

Stanley Tucci

Dr. Erskine (voice)

Shane Sweet

Additional Voices (voice)

Paul Rudd

Scott Lang / Ant-Man (voice)

Emily VanCamp

Sharon Carter (voice)

Paul Bettany

Vision (voice)

David Boat

Additional Voices (voice)

Leslie Bibb

Christine Everhart (voice)

John Kani

T'Chaka (voice)

Michael Patrick McGill

General Ross (voice)

Jeff Goldblum

Grandmaster (voice)

Cobie Smulders

Maria Hill (voice)

Jaimie Alexander

Lady Sif (voice)

Michael Douglas

Hank Pym / Yellow Jacket (voice)

Isaac Robinson-Smith

Sergei / Additional Voices (voice)

Ashley Peldon

Additional Voices (voice)

Brian T. Delaney

Peter Quill (voice)

Michael B. Jordan

Killmonger (voice)

Cynthia Kaye McWilliams

Gamora (voice)

Chuck Billy

Additional Voices (voice)

Shondalia White

Additional Voices (voice)

Tanya Wheelock

Female Ravager (voice)

Scott Menville

Additional Voices (voice)

Kiff VandenHeuvel

Obadiah Stane (voice)

Toby Larsen

Additional Voices (voice)

Luke Lowe

Additional Voices (voice)

Lucy Lowe

Additional Voices (voice)

Maggie Lowe

Additional Voices (voice)

Tessa Thompson

Valkyrie (voice)

David Chen

Wong / Additional Voices (voice)

Jeff Bergman

Odin (voice)

Laurence Fishburne

Dr. Bill Foster / Goliath (voice)

Elizabeth Olsen

Wanda-Merlin (voice)

Gene Farber

Karpov / Russian Handler (voice)

Cate Blanchett

Hela (voice)

Feodor Chin

Xu Wenwu (voice)

Marcella Lentz-Pope

Additional Voices (voice)

Simu Liu

Shang-Chi (voice)

David Harbour

Alexei Shostakov / Red Guardian (voice)

Alison Sealy-Smith

Storm (voice)

Natasha Lyonne

Byrdie (voice)

Neal McDonough

Dum Dum Dugan (voice)

Darrell Hammond

Nazi General (voice)

Bradley Whitford

Colonel Flynn (voice)

Andreas Beckett

Additional Voices (voice)

David Cowgill

Additional Voices (voice)

Matt Lindquist

Additional Voices (voice)

Carrie Coon

Proxima Midnight (voice)

Djimon Hounsou

Korath (voice)

Benicio del Toro

The Collector (voice)

Sean Gunn

Kraglin (voice)

Chris Sullivan

Taserface (voice)

Ophelia Lovibond

Carina (voice)

David Sobolov

Additional Voices (voice)

Stephanie Panisello

Betty Ross (voice)

Elisa Gabrielli

Additional Voices (voice)

David Michie

Additional Voices (voice)

Rachel McAdams

Christine Palmer (voice)

Benedict Wong

Wong (voice)

Tilda Swinton

The Ancient One (voice)

Ike Amadi

O'Bengh (voice)

Evangeline Lilly

Hope Van Dyne / Wasp (voice)

David Dastmalchian

Kurt (voice)

Hudson Thames

Peter Parker / Spider-Man (voice)

Mike Vaughn

Additional Voices (voice)

Angela Bassett

Queen Ramonda (voice)

Andy Serkis

Ulysses Klaue (voice)

Don Cheadle

Rhodey (voice)

Beth Hoyt

Pepper Potts (voice)

Khanya Mkhize

Additional Voices (voice)

Natalie Portman

Jane Foster (voice)

Josette Eales

Frigga (voice)

Georges St-Pierre

Batroc (voice)

Max Mittelman

Fandral / Additional Voices (voice)

Peter Serafinowicz

Garthan Saal (voice)

Julianne Grossman

Nova Prime / Irani Rael

Jude Law

Yon-Rogg (voice)

Sam Rockwell

Justin Hammer (voice)

John Slattery

Howard Stark (voice)

Atandwa Kani

King T'Chaka / Black Panther (voice)

Madeleine McGraw

Hope van Dyne (voice)

Mace Montgomery Miskel

Peter Quill (voice)

Keri Tombazian

Dr. Wendy Lawson / Mar-Vell (voice)

Arif S. Kinchen

Additional Voices (voice)

Matthew Waterson

Rusty (voice)

Anastasia Baranova

Additional Voices (voice)

Rachel Weisz

Melina (voice)

Bernard White

Councilman Singh (voice)

Kim Mai Guest

Additional Voices (voice)

Salli Saffioti

Additional Voices (voice)

Kiawentiio

Wahta (voice)

Gabriel Romero

Conquistador Gonzolo (voice)

Carolina Ravassa

Queen Isabella of Spain (voice)

Richard Miro

Additional Voices (voice)

Jordi Caballero

Additional Voices (voice)

Carlos Reig-Plaza

Additional Voices (voice)

Lauren Tom

Jiayi (voice)

Idris Elba

Heimdall (voice)

Michael Hagiwara

Shunyuan (voice)

Liv Zamora

Young Hela (voice)

Vic Chao

Additional Voices (voice)

Karen Huie

Additional Voices (voice)

Paul Kwo

Additional Voices (voice)

James Taku Leung

Additional Voices (voice)

Anthony Mackie

Sam Wilson (voice)

Teyonah Parris

Monica Rambeau (voice)

Oscar Isaac

Moon Knight (voice)

Brittany Adebumola

Nakia (voice)

Alejandro Saab

Quentin Beck (voice)

Kathryn Hahn

Agatha Harkness (voice)

Kumail Nanjiani

Kingo (voice)

James D'Arcy

Edwin Jarvis (voice)

David Kaye

Arishem (voice)

America Ferrera

Ranger Morales (voice)

Zeno Robinson

Additional Voices (voice)

Matthew Friend

The Grandmaster (voice)

Hamish Parkinson

Beerbot 5000 (voice)

Dominique Thorne

Riri Williams (voice)

Michelle Wong

Ying Nan (voice)

Kenna J. Ramsey

Okoye (voice)

Hailee Steinfeld

Kate Bishop (voice)

Wyatt Russell

John Walker (voice)

Meng'er Zhang

Xialing (voice)

Walton Goggins

Sonny Burch (voice)

Deng Lun

Kwai Jun-Fan (voice)