Suggestions by @cartoonmultiverse

Sideswipe

as Sideswipe in Tmnt: Golden Darkness (Part 1)

Fluttershy

as Fluttershy in Tmnt: Golden Darkness (Part 1)

Rainbow Dash

as Rainbow Dash in Tmnt: Golden Darkness (Part 1)

Megatron (WFC)

as Megatron in Tmnt: Golden Darkness (Part 1)

Pinkie Pie

as Pinkie Pie in Tmnt: Golden Darkness (Part 1)

Ironhide (Bayverse)

as Iron Hide in Tmnt: Golden Darkness (Part 1)

Discord (My Little Pony)

as Discord in Tmnt: Golden Darkness (Part 1)

Daredevil (Marvel Cinematic Universe)

as Matt Murdock/DareDevil in Tmnt: Golden Darkness (Part 1)

Spike the Dragon

as Spike the Dragon in Tmnt: Golden Darkness (Part 1)

Meowscles

as Meowscles in Tmnt: Golden Darkness (Part 1)

Skye (Fortnite)

as Skye in Tmnt: Golden Darkness (Part 1)

Leonardo (TMNT 2012)

as Leo in Tmnt: Golden Darkness (Part 1)

Midas (Fortnite)

as Midas in Tmnt: Golden Darkness (Part 1)

Brutus (Fortnite)

as Brutus in Tmnt: Golden Darkness (Part 1)

TNtina (Fortnite)

as TNTina in Tmnt: Golden Darkness (Part 1)

Sonic the Hedgehog (Character)

as Sonic in Tmnt: Golden Darkness (Part 1)

Modern Sonic

as Sonic in Tmnt: Golden Darkness (Part 1)

Agent Peely

as Agent Peely in Tmnt: Golden Darkness (Part 1)

Applejack

as Applejack in Tmnt: Golden Darkness (Part 1)

Captain America (MCU)

as Steve Rogers/Captain America in Tmnt: Golden Darkness (Part 1)