Suggestions by @cartoonmultiverse

Glimmer

as Glimmer in Epilogue

Batman (Christian Bale)

as Bruce Wayne/Batman (Nolan Verse) in Warriors of the Earth: The KeyBlade War

Black Panther (Marvel Cinematic Universe)

as T’Challa/Black Panther in Warriors of the Earth: The KeyBlade War

Sven Holgersson/Shiro (Voltron)

as Shiro in Warriors of the Earth: The KeyBlade War

Kid Flash (Young Justice)

as Wally West/Kid Flash in Warriors of the Earth: The KeyBlade War

Raphael (TMNT: Mutant Mayhem)

as Raph (MM) in Warriors of the Earth: The KeyBlade War

Steven Universe (Character)

as Steven Universe in Warriors of the Earth: The KeyBlade War

Leonardo (Rise of the TMNT)

as Leo (Rise in Warriors of the Earth: The KeyBlade War

Adora/She-Ra (She-Ra and the Princesses of Power)

as Adora in Warriors of the Earth: The KeyBlade War

Kate Bishop (Marvel Cinematic Universe)

as Kate Bishop in Warriors of the Earth: The KeyBlade War

Michelangelo (Rise of the TMNT)

as Mikey (Rise) in Warriors of the Earth: The KeyBlade War

Amy Rose

as Amy Rose in Warriors of the Earth: The KeyBlade War

Rescue (Marvel)

as Morgan Stark/Rescue in Warriors of the Earth: The KeyBlade War

Ratchet (Bayverse)

as Ratchet in Warriors of the Earth: The KeyBlade War

Amity Blight (The Owl House)

as Amity Blight in Warriors of the Earth: The KeyBlade War

Superman (Tyler Hoechlin)

as Clark Kent/Superman (Arrowverse) in Warriors of the Earth: The KeyBlade War

Optimus Prime (Michael Bay)

as Optimus Prime in Warriors of the Earth: The KeyBlade War

Ezra Bridger

as Ezra Bridger in Warriors of the Earth: The KeyBlade War

Finn (Star Wars)

as Finn in Warriors of the Earth: The KeyBlade War

Groot (Marvel Cinematic Universe)

as Groot in Warriors of the Earth: The KeyBlade War