Suggestions by @starsla2021

Jonathan Groff

as Gambler, the Husky Dog (voice) in My Little Pony: Saves the Firehouse (2028 film)

LeVar Burton

as George, the Horse (voice) in My Little Pony: Saves the Firehouse (2028 film)

Casey Affleck

as Dr. Harrison Smith, neighbor of Dr. Faust (voice) in My Little Pony: Saves the Firehouse (2028 film)

Matt Damon

as Agent Kevin Walters (voice) in My Little Pony: Saves the Firehouse (2028 film)

Brad Pitt

as Professor Shelby Russell, a former circus ringmaster (voice) in My Little Pony: Saves the Firehouse (2028 film)

Rami Malek

as Wilson Parker (voice) in My Little Pony: Saves the Firehouse (2028 film)

Taron Egerton

as Ronald Parker (voice) in My Little Pony: Saves the Firehouse (2028 film)

Josh Brolin

as Dr. Jules Ashton, friend of Eric Andrews (voice) in My Little Pony: Saves the Firehouse (2028 film)

Ernie Hudson

as Edmond, the Horse (voice) in My Little Pony: Saves the Firehouse (2028 film)

Whoopi Goldberg

as Cynthia, the Horse (voice) in My Little Pony: Saves the Firehouse (2028 film)

Cuba Gooding Jr.

as Tony, the Horse (voice) in My Little Pony: Saves the Firehouse (2028 film)

Grey DeLisle

as Aunt Jessie (voice) in My Little Pony: Saves the Firehouse (2028 film)

Jeff Bergman

as Grandpa Phil (voice) in My Little Pony: Saves the Firehouse (2028 film)

Olivia DeJonge

as Penelope, the Horse (voice) in My Little Pony: Saves the Firehouse (2028 film)

Austin Butler

as Stanley, the Horse (voice) in My Little Pony: Saves the Firehouse (2028 film)

Michael Shannon

as Granville Peabody, the evil construction boss (voice) in My Little Pony: Saves the Firehouse (2028 film)

Joseph Gordon-Levitt

as Dr. Samuel Henry Faust (voice) in My Little Pony: Saves the Firehouse (2028 film)

Vincent D'Onofrio

as Nicholas Arthur Babbitt, Mrs. Lincoln's love interest (voice) in My Little Pony: Saves the Firehouse (2028 film)

Margot Robbie

as Nicole Dori Whitaker, Mrs. Lincoln's granddaughter (voice) in My Little Pony: Saves the Firehouse (2028 film)

Michael Fassbender

as Oscar Winston Andrews (voice) in My Little Pony: Saves the Firehouse (2028 film)