<P> Seeing no way to reach the Technodrome as the police pursue them, the turtles debate over taking the mutagen to become human and fight openly . While Leonardo agrees, Raphael shatters the vial, realizing they must accept who they are . Upon April's request, Vern recovers the security footage from a hidden TCRI camera disguised as a clock that proves Stockman and Shredder's collaboration and secures April and Casey's release . April arranges a meeting between the turtles and Vincent, and convinces her that they are not enemies and were the ones who defeated Shredder in the first place . With the help of the police, the turtles are able to jump from the Chrysler Building and confront Krang aboard the still - assembling Technodrome . Although Krang is able to overpower all four turtles easily, they defeat him when Donatello short circuits Krang's robotics body . April, Casey and Vern raid the Foot Clan facility, defeat Bebop, Rocksteady and Shredder's lieutenant Karai and take control of the device . The turtles are able to hurl the ship's beacon back through the portal, taking Krang and the rest of the Technodrome with it, as April, Casey, and Vern shut the portal down . As he disappears, Krang vows to return stronger for revenge . </P> <P> A week later, Bebop and Rocksteady are back in custody, while Stockman remains at large . At night, the turtles are honored by Vincent and the NYPD along with April, Casey, and Vern, and given golden keys to the city . Vincent offers to introduce the turtles to the public, allowing them to lead normal lives, but the turtles opt to keep their existence a secret while still helping as they always have . On top of the Statue of Liberty, the Teenage Mutant Ninja Turtles celebrate their victory over the vanquished Krang . </P> <Ul> <Li> Pete Ploszek as Leonardo: The leader of the turtles who wields a pair of katana in battle </Li> <Li> Alan Ritchson as Raphael: The hot - headed brother who wields a pair of sai in battle . </Li> <Li> Noel Fisher as Michelangelo: The light - hearted brother known for his pranks and jokes and who wields a pair of nunchucks in battle . </Li> <Li> Jeremy Howard as Donatello: The intelligent brother known for his scientific and technological expertise who builds equipment and machinery for the turtles and wields a bo - staff . </Li> <Li> Peter D. Badalamenti (motion - capture) and Tony Shalhoub (voice) as Splinter: The mentor and father - figure of the turtles . His motion - capture was previously performed by Danny Woodburn in the first film . </Li> <Li> Gary Anthony Williams as Bebop: A criminal partner of Rocksteady who was genetically mutated into an anthropomorphic warthog . </Li> <Li> Sheamus as Rocksteady: A criminal partner of Bebop who was genetically mutated into an anthropomorphic rhinoceros . </Li> <Li> Brad Garrett as Krang: A megalomaniacal ruthless extraterrestrial life - form equipped with a robotic prototype body, who seeks to destroy Earth and enslave the universe . </Li> </Ul> <Li> Pete Ploszek as Leonardo: The leader of the turtles who wields a pair of katana in battle </Li>

Who plays the turtles in out of the shadows