Suggestions by @cartoonmultiverse

Knuckles the Echidna (Paramount)

as Knuckles in Warriors of the Earth members

Sonic the Hedgehog (Paramount)

as Sonic in Warriors of the Earth members

Boba Fett

as Boba Fett in Warriors of the Earth members

Hawkman (DCEU)

as Carter Hall/Hawkman in Warriors of the Earth members

Ace the Hound

as Ace in Warriors of the Earth members

Tim Drake/Robin (Titansverse)

as Tim Drake/Robin in Warriors of the Earth members

Batman (Burtonverse)

as Bruce Wayne/Batman in Warriors of the Earth members

Daredevil (Marvel Cinematic Universe)

as Matt Murdock/DareDevil in Warriors of the Earth members

Hailey Banks

as Hailey Banks in Warriors of the Earth members

Tifa Lockhart

as Tifa Lockhart in Warriors of the Earth members

Spider-Man/Peter Parker (Insomniac)

as Peter Parker/Spiderman in Warriors of the Earth members

Toothless

as Toothless in Warriors of the Earth members

Asha (Wish)

as Asha in Warriors of the Earth members

Spider-Woman/Jessica Drew (Spider-Verse)

as Jessica Drew/Spider Woman in Warriors of the Earth members

The Flash (CW)

as Barry Allen/The Flash in Warriors of the Earth members

Zuko

as Zuko in Warriors of the Earth members

War Machine (Marvel Cinematic Universe)

as James Rhodes “Rhody”/War Machine in Warriors of the Earth members

Generator Rex/Rex Salzar

as Rex Salazar in Knights of the Wind members

Sonic the Hedgehog (Character)

as Sonic the Hedgehog in Knights of the Wind members

Ochaco Uraraka

as Ochaco Uraraka/Uravity in Knights of the Wind members