Suggestions by @cutmanisback

Scott Menville

as Robin/Tim Drake in Turtles Forever: The Definitive Cut

Jeremy Howard

as 2014 Donnie in Turtles Forever: The Definitive Cut

Noel Fisher

as 2014 Mikey in Turtles Forever: The Definitive Cut

Ben Affleck

as Batman/Bruce Wayne in Turtles Forever: The Definitive Cut

Johnny Knoxville

as 2014 Leo in Turtles Forever: The Definitive Cut

Scott Rayow

as Super Ultimate God Shredder in Turtles Forever: The Definitive Cut

Fred Tatasciore

as Ivan Steranko/Rocksteady in Turtles Forever: The Definitive Cut

Gary Anthony Williams

as Anton Zeck/Bebop in Turtles Forever: The Definitive Cut

Peter Renaday

as 1987 Vernon in Turtles Forever: The Definitive Cut

Kevin Michael Richardson

as 2012 Shredder in Turtles Forever: The Definitive Cut

Laura Bailey

as Jennika Smith in Turtles Forever: The Definitive Cut

Cristina Vee

as Alopex in Turtles Forever: The Definitive Cut

Brad Bird

as Director in Turtles Forever: The Definitive Cut

Warner Bros. Pictures and Nickelodeon Movies

as Distributor in Turtles Forever: The Definitive Cut

Peter Renaday

as 1987 Splinter in Turtles Forever: The Definitive Cut

Scott Rayow

as Ch'rell (Utrom Shredder) in Turtles Forever: The Definitive Cut

Darren Dunstan

as Splinter in Turtles Forever: The Definitive Cut

Jackie Chan

as Hamato Yoshi/Splinter in Turtles Forever: The Definitive Cut

Josh Peck

as 2012 Casey in Turtles Forever: The Definitive Cut

Pat Fraley

as 87-Casey in Turtles Forever: The Definitive Cut