Suggestions by @cartoonmultiverse

Doctor Doom (Marvel Cinematic Universe)

as Victor Von Doom/Doctor Doom in Tmnt & Mlp: Golden Darkness (Part 5)

Human Torch (Marvel Cinematic Universe)

as Johnny Storm/Human Torch in Tmnt & Mlp: Golden Darkness (Part 5)

Ben Grimm/The Thing (Storyverse)

as Ben Grimm/The Thing in Tmnt & Mlp: Golden Darkness (Part 5)

Wolverine (Marvel Cinematic Universe)

as Logan/Wolverine in Tmnt & Mlp: Golden Darkness (Part 5)

Black Panther (Marvel Cinematic Universe)

as T’Challa/Black Panther in Tmnt & Mlp: Golden Darkness (Part 5)

Beast (X-Men 97)

as Hank McCoy/The Beast in Tmnt & Mlp: Golden Darkness (Part 5)

Captain America (Marvel Cinematic Universe)

as Steve Rogers/Captain America in Tmnt & Mlp: Golden Darkness (Part 5)

Green Lantern (DCAU)

as John Stewart/Green Lantern in Tmnt & Mlp: Golden Darkness (Part 5)

Apple Bloom

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

Jazz

as Jazz in Warriors of the Earth: The KeyBlade War

Sweetie Belle

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

Applejack

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

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 (2018)

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

Superman (DCEU)

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