Suggestions by @alecgroskreutz1

Mary Parent

as Producer in Teenage Mutant Ninja Turtles / Batman: Dead End

Thomas Tull

as Producer in Teenage Mutant Ninja Turtles / Batman: Dead End

Jon Jashni

as Producer in Teenage Mutant Ninja Turtles / Batman: Dead End

Ben Affleck

as Director in Teenage Mutant Ninja Turtles / Batman: Dead End

Matt Reeves

as Director in Teenage Mutant Ninja Turtles / Batman: Dead End

Colleen O'Shaughnessey

as Miles Prower in Sonic in Back to the Future

Griffin Puatu

as Sonic in Sonic in Back to the Future

Colleen O'Shaughnessey

as Miles Prower in Sonic in Jaws

Griffin Puatu

as Sonic in Sonic in Jaws

Sean Astin

as Raphael in Teenage Mutant Ninja Turtles / Batman: Dead End

Drake Bell

as Michaelangelo in Teenage Mutant Ninja Turtles / Batman: Dead End

Rob Paulsen

as Donatello in Teenage Mutant Ninja Turtles / Batman: Dead End

Johnny Yong Bosch

as Leonardo in Teenage Mutant Ninja Turtles / Batman: Dead End

Michael Giacchino

as Composer in Teenage Mutant Ninja Turtles / Batman: Dead End

Ben Affleck

as BatMan in Teenage Mutant Ninja Turtles / Batman: Dead End

Griffin Puatu

as Sonic in Sonic in Glitch-Hog

Kyle Hebert

as Monkey Khan in Sonic + Teenage Mutant Ninja Turtles + My Little Pony - Bedlam Trilogy

J.K. Simmons

as Sir Charles in Sonic + Teenage Mutant Ninja Turtles + My Little Pony - Bedlam Trilogy

Rob Paulsen

as Antoine D'Coolette in Sonic + Teenage Mutant Ninja Turtles + My Little Pony - Bedlam Trilogy

Yuri Lowenthal

as Rotor Walrus in Sonic + Teenage Mutant Ninja Turtles + My Little Pony - Bedlam Trilogy