Suggestions by @anonymoussybnoxious1

Ralph Fiennes

as Professor X in The New Avengers

Ethan Peck

as Mr. Fantastic in The New Avengers

Haskiri Velazquez

as America Chavez in The New Avengers

Holt McCallany

as Kingpin in The New Avengers

Antonio Banderas

as The Swordsman in The New Avengers

Katherine Langford

as Kate Bishop in The New Avengers

Sam Witwer

as Super Skrull in The New Avengers

Alan Tudyk

as Annihilus in The New Avengers

Shannon Purser

as Squirrel Girl in The New Avengers

Maitreyi Ramakrishnan

as Ms. Marvel in The New Avengers

Hoyeon

as Spider-Silk in The New Avengers

Hoyeon

as Spider-Silk in Spider-Man and the Multiverses

Daisy Ridley

as Spider-Woman in The New Avengers

Aaron Paul

as Electro in The New Avengers

Wladimir Klitschko

as Rhino in The New Avengers

Damian Lewis

as The Lizard in The New Avengers

Channing Tatum

as Sandman in The New Avengers

Jared Harris

as Doc Ock in The New Avengers

Hugh Grant

as Green Goblin in The New Avengers

Caleb McLaughlin

as Arachnid Kid in The New Avengers