Suggestions by @danieljones

Quavo

as James Bond in Actors Who Can Play James Bond?

Lizzo

as James Bond in Actors Who Can Play James Bond?

Ryan Gosling

as Hua Mulan in Mulan

Jonathan Ross

as Sabertooth in X-Men (MCU Reboot)

Steven Hawking

as Juggernaut in X-Men (MCU Reboot)

Michael Jackson

as Mystique in X-Men (MCU Reboot)

Jake Gyllenhaal

as Nightcrawler in X-Men (MCU Reboot)

Nikocado Avocado

as Colossus in X-Men (MCU Reboot)

Lizzo

as Darcy Malfoy in Harry Potter: Genderswaped

Will Smith

as James Bond in James Bond (reboot)

Imagine Dragons

as Composer in James Bond (reboot)

Johnny Sins

as Scarecrow in Batman

Kevin Hart

as Bane in Batman

Lady Gaga

as Joker in Batman

Will Smith

as Bloodsport in Batman

Mark Wahlberg

as Robin (Tim Drake) in Batman

Danny Devito, But in CGI to look like a dinosaur

as Superman in Batman

John Carpenter

as Clayface in Batman

Samuel L. Jackson

as Robin (Jason Todd) in Batman

Ashly Burch

as Writer in Batman