Suggestions by @spideyfanboy
2,287 suggestions
Scarlett Johansson
as Natasha Romanoff in What If...? (live action)
Paul Bettany
as Vision/Ultron in What If...? (live action)
Benedict Cumberbatch
as Stephen Strange in What If...? (live action)
Brie Larson
as Carol Danvers in What If...? (live action)
Robert Downey Jr.
as Tony Stark in What If...? (live action)
Chris Evans
as Steve Rogers in What If...? (live action)
Michael Douglas
as Hank Pym in What If...? (live action)
Jeremy Renner
as Clint Barton in What If...? (live action)
Paul Rudd
as Scott Lang in What If...? (live action)
Karen Gillan
as Nebula in What If...? (live action)
Chadwick Boseman
as T'Challa in What If...? (live action)
Chris Hemsworth
as Thor Odinson in What If...? (live action)
Samuel L. Jackson
as Nick Fury in What If...? (live action)
Tom Hiddleston
as Loki Laufeyson in What If...? (live action)
Mark Ruffalo
as Bruce Banner in What If...? (live action)
Josh Brolin
as Thanos in What If...? (live action)
Sebastian Stan
as Bucky Barnes in What If...? (live action)
Michael B. Jordan
as Erik Killmonger in What If...? (live action)
Hayley Atwell
as Peggy Carter in What If...? (live action)
Jeffrey Wright
as Uatu the Watcher in What If...? (live action)