What If...?

Jeffrey Wright

The Watcher (voice)

Terri Douglas

Additional Voices (voice)

Matthew Wood

Additional Voices (voice)

Fred Tatasciore

Volstagg / Drax / 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

General Dreykov (voice)

Hayley Atwell

Captain Carter / Peggy Carter (voice)

Sebastian Stan

Bucky Barnes (voice)

Josh Keaton

Steve Rogers / Rogers Hood (voice)

Samuel L. Jackson

Nick Fury (voice)

Mick Wingert

Tony Stark / Iron Man (voice)

Kari Wahlgren

Melina Vostkoff (voice)

Michael Ralph

Additional Voices (voice)

Benedict Cumberbatch

Strange Supreme / Demon Strange (voice)

Lake Bell

Natasha Romanoff (voice)

Chris Hemsworth

Thor (voice)

Ross Marquand

Johann Schmidt / Red Skull (voice)

Seth Green

Howard the Duck (voice)

Mark Ruffalo

Bruce Banner / Hulk / Mega-Hulk (voice)

Secunda Wood

Additional Voices (voice)

Tom Hiddleston

Frost Giant 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 / Zombie Happy (voice)

David W. Collins

Additional Voices (voice)

Devery Jacobs

Kahhori (voice)

Darin De Paul

The Executioner (voice)

Jason Isaacs

The Eminence (voice)