Suggestions by @theonewithda_gun

Jack Black

as Spider-Man in The Worst Deadpool Movie

Zac Efron

as Shang-Chi in The Worst Superhero Movie EVER

Poppy (singer)

as Sailor Venus in Worst Live-Action Anime Movie Ever

King Kong (MonsterVerse)

as King Kong (Monsterverse) in American and Japanese Heroes Crossover Film

King Kong

as King Kong in American and Japanese Heroes Crossover Film

Cameron Mitchell

as Miles Morales in The Worst Superhero Movie EVER

Kevin James

as Doc Ock in The WORST Spider-Man Movie

Chiwetel Ejiofor

as Lewis in Blood Cinematic Universe

Shayla Schubert

as Matako Kijima in Gintama (MyCast Edition)

Mask01

as Doromizu Jirocho in Gintama (MyCast Edition)

bandzhokage

as Carne in JoJo’s Bizarre Adventure (MyCast Edition)

Jake Austin Walker

as Himura Kenshin (Live Action/English) in American and Japanese Heroes Crossover Film

Takeru Satoh

as Himura Kenshin (Live Action/Japanese) in American and Japanese Heroes Crossover Film

Richard Cansino

as Himura Kenshin (Anime/English Dub) in American and Japanese Heroes Crossover Film

Mayo Suzukaze

as Himura Kenshin (Anime/Japanese) in American and Japanese Heroes Crossover Film

Briana Salentine

as Masked Villains in Scooby-Doo (Mycast Edition)

jaxbriggs1290

as Masked Villains in Scooby-Doo (Mycast Edition)

Luke Evans

as Sub Zero in Worst Live-Action Video Game Movie Ever

Henry Cavill

as Sub Zero in Worst Live-Action Video Game Movie Ever

Pink (singer)

as Frost in Worst Live-Action Video Game Movie Ever