Suggestions by @cartoonmultiverse

Wonder Woman (Justice League: Doom)

as Diana Prince/Wonder Woman in Tmnt & Mlp: Golden Darkness (Part 5)

Pinkie Pie

as Pinkie Pie in Tmnt & Mlp: Golden Darkness (Part 5)

Raphael (TMNT 2012)

as Raph in Tmnt & Mlp: Golden Darkness (Part 5)

Twilight Sparkle

as Twilight Sparkle in Tmnt & Mlp: Golden Darkness (Part 5)

Bumblebee (Transformers Film Series)

as Arcee in Tmnt & Mlp: Golden Darkness (Part 5)

Optimus Prime (Fall Of Cybertron)

as Optimus Prime in Tmnt & Mlp: Golden Darkness (Part 5)

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

as Adora/She Ra in Tmnt & Mlp: Golden Darkness (Part 5)

Superman (DCEU)

as Clark Kent/Superman in Tmnt & Mlp: Golden Darkness (Part 5)

Catra

as Catra in Tmnt & Mlp: Golden Darkness (Part 5)

Mr Fantastic ( Storyverse )

as Reed Richards/Mister Fantastic in Tmnt & Mlp: Golden Darkness (Part 5)

Bow (She-Ra and the Princesses of Power)

as Bow in Tmnt & Mlp: Golden Darkness (Part 5)

Rogue (X-Men: Evolution)

as Anna Marie/Rogue in Tmnt & Mlp: Golden Darkness (Part 5)

Frosta

as Frosta in Tmnt & Mlp: Golden Darkness (Part 5)

Glimmer

as Glimmer in Tmnt & Mlp: Golden Darkness (Part 5)

Fluttershy

as Sci Fluttershy in Tmnt & Mlp: Golden Darkness (Part 5)

Steven Universe (Character)

as Steven Universe in Tmnt & Mlp: Golden Darkness (Part 5)

Knuckles the Echidna

as Knuckles in Tmnt & Mlp: Golden Darkness (Part 5)

Iron Man (Marvel Cinematic Universe)

as Tony Stark/Iron Man in Tmnt & Mlp: Golden Darkness (Part 5)

Midas (Fortnite)

as Midas in Tmnt & Mlp: Golden Darkness (Part 5)

Tails Miles Prower

as Tails in Tmnt & Mlp: Golden Darkness (Part 5)