Suggestions by @noahharris

Jason Sudeikis

as Craig Hollis in Characters Not Yet in the MCU

Al Pacino

as The Beyonder in Characters Not Yet in the MCU

Keanu Reeves

as Victor Creed in Characters Not Yet in the MCU

Alex Pettyfer

as Warren Worthington III in Characters Not Yet in the MCU

Asa Butterfield

as Bobby Drake in Characters Not Yet in the MCU

Mary Elizabeth Winstead

as Amora in Characters Not Yet in the MCU

Taron Egerton

as Kurt Wagner in Characters Not Yet in the MCU

Ewan McGregor

as Hank McCoy in Characters Not Yet in the MCU

Jason Alexander

as Ben Parker in Characters Not Yet in the MCU

Giancarlo Esposito

as Erik Lehnsherr in Characters Not Yet in the MCU

Liam Hemsworth

as Scott Summers in Characters Not Yet in the MCU

Rosie Huntington-Whiteley

as Emma Frost in Characters Not Yet in the MCU

Emma Watson

as Jean Grey in Characters Not Yet in the MCU

Scott Caan

as James Howlett in Characters Not Yet in the MCU

Finn Wolfhard

as Robin in The Batman trilogy

Jon Bernthal

as Deatthstroke in The Batman trilogy

David Tennant

as Scarecrow in The Batman trilogy

Nicholas Hoult

as Two-Face in The Batman trilogy

Willem Dafoe

as The Joker in The Batman trilogy

Topher Grace

as Vernon Fenwick in Teenage Mutant Ninja Turtles