What If...?

"Jeffrey Wright - Uatu/The Watcher"

"Hayley Atwell - Peggy Carter / Captain Carter"

"Josh Keaton - Steve Rogers / Captain America and Steve Rogers / HYDRA Stomper"

"Dominic Cooper - Howard Stark"

"Chadwick Boseman - T'Challa / Star-Lord and T'Challa / Black Panther"

"Djimon Hounsou - Korath the Pursuer"

"Josh Brolin - Thanos"

"Sean Gunn - Kraglin Obfonteri"

"John Kani - T'Chaka"

"Samuel L. Jackson - Nick Fury"

"Lake Bell - Natasha Romanoff / Black Widow"

"Clark Gregg - Phil Coulson"

"Tom Hiddleston - Loki"

"Benedict Cumberbatch - Dr. Stephen Strange and Doctor Strange Supreme"

"Ike Amadi - O'Bengh"

"Rachel McAdams - Christine Palmer"

"Mark Ruffalo - Bruce Banner / Hulk"

"Hudson Thames - Peter Parker / Spider-Man"

"Danai Gurira - Okoye"

"Jon Favreau - Happy Hogan"

"Evangeline Lily - Hope van Dyne / Wasp"

"David Dastmalchian - Kurt"

"Mick Wingert - Tony Stark / Iron Man"

"Beth Hoyt - Pepper Potts"

"Michael B. Jordan - Erik Stevens / N'Jadaka / Killmonger / Black Panther"

"Don Cheadle - James "Rhodey" Rhodes"

"Natalie Portman - Jane Foster"

"Kat Dennings - Darcy Lewis"

"Seth Green - Howard the Duck"

"Alexandra Daniels - Carol Danvers / Captain Marvel"

"Chris Hemsworth - Thor"

"Jeremy Renner - Clint Barton / Hawkeye"

"Ross Marquand - Ultron / W.E.R.N.E.R."

"Cynthia McWilliams - Gamora"

"Julianne Grossman - Irani Rael"

"Kurt Russell - Ego the Living Planet"

"John Slattery - Howard Stark"

"Cobie Smulders - Maria Hill"

"Jeff Bergman - Odin"

"Cate Blanchett - Hela"

"Anthony Mackie - Sam Wilson / Captain America"

"David Harbour - Alexei Shostakov / The Red Guardian"

"Jason Isaacs - The Eminence"