Suggestions by @benjombunud

Josh Keaton

as Sonic the Hedgehog in Sonic Prime (2022)

Jim Carrey

as Deadpool (90s Alternate Universe) in Deadpool Corps

Walker Scobell

as Kidpool in Deadpool Corps

Stefan Kapičić

as Colossus in Bromance

Ben Affleck

as Batman in Bromance

Josh Brolin

as Cable in Bromance

Joe Manganiello

as Deathstroke in Bromance

Ryan Reynolds

as Deadpool in Bromance

Rob Schneider

as Will Anthonio Zeppeli in Worst Live-Action Anime Movie Ever

Laura Bailey

as Supergirl/Kara Zor-El in Dark Knight Strikes Again Animated Film Parts 1 and 2 (Rewritten)

Brandon Soo Hoo

as Ben Jombunud in MyCast Movie

Antony Starr

as Jamesaidan in MyCast Movie

Ben McKenzie

as Batman in All Star Batman and Robin Animated Film

Kevin Conroy

as Batman (All Star Batman and Robin) in DC Animated Miller Verse

Mark Hamill

as The Joker (All Star Batman and Robin) in DC Animated Miller Verse

Robin Atkin Downes

as Green Arrow/Oliver Queen in Dark Knight Strikes Again Animated Film Parts 1 and 2 (Rewritten)

Kevin Spacey

as Cell in Worst Live-Action Anime Movie Ever

Jake Paul

as Tetsuo Shima in Worst Live-Action Anime Movie Ever

Ricegum

as Shotaro Kaneda in Worst Live-Action Anime Movie Ever

Paul Williams

as Brainiac in Dark Knight Strikes Again Animated Film Parts 1 and 2 (Rewritten)