Suggestions by @timetravelmike
843 suggestions

Danny Chan Kwok-Kwan
as Hunter "Hun " Manson in Teenage Mutant Ninja Turtles
Michael Ironside
as Lord Vringath Dregg in Teenage Mutant Ninja Turtles

Hugh Jackman
as Old Hob in Teenage Mutant Ninja Turtles

Keanu Reeves
as Old Hob in Teenage Mutant Ninja Turtles
Tom Hardy
as Old Hob in Teenage Mutant Ninja Turtles
Vincent Pastore
as Don Vizioso in Teenage Mutant Ninja Turtles
Giancarlo Esposito
as Agent John Bishop in Teenage Mutant Ninja Turtles

Shawn Roberts
as Agent John Bishop in Teenage Mutant Ninja Turtles

Laurence Fishburne
as Agent John Bishop in Teenage Mutant Ninja Turtles
Sam Rockwell
as Agent John Bishop in Teenage Mutant Ninja Turtles

Keanu Reeves
as Agent John Bishop in Teenage Mutant Ninja Turtles

Dave Bautista
as Sergeant Zog in Teenage Mutant Ninja Turtles

Djimon Hounsou
as Captain Mozar in Teenage Mutant Ninja Turtles

Josh Brolin
as Emperor Zanmoran in Teenage Mutant Ninja Turtles
Lily Collins
as Mona Lisa in Teenage Mutant Ninja Turtles
Keith David
as Commander G'Throkka in Teenage Mutant Ninja Turtles

Ron Perlman
as Commander G'Throkka in Teenage Mutant Ninja Turtles

Kevin Grevioux
as Leatherhead in Teenage Mutant Ninja Turtles

Adrien Brody
as Vernon Fenwick in Teenage Mutant Ninja Turtles

Aubrey Plaza
as 1987 in Teenage Mutant Ninja Turtles