Turtles 4-Ever

Turtles 4-Ever is an upcoming television film produced by Nickelodeon Animation Studio and Mirage Studios. The movie is a crossover film featuring four different incarnations of the titular heroes throughout the franchise's history: the original Prime Turtles team from the 1984 comic book series, the light-hearted, family-friendly characters from the 1987 animated series, the darker, more serious cast of the 4Kids' own 2003 animated series, and the 15-year-old cast of the Nickelodeon's own 2012 animated series - in an adventure that spans multiple parallel universes. It also marks the finale of the 2012 animated series. This movie was produced in celebration of the 31st anniversary of the Teenage Mutant Ninja Turtles franchise.

1987 Series Characters

 * April O'Neil (Renae Jacobs)
 * Bebop (Barry Gordon)
 * Donatello (Barry Gordon)
 * Foot Soldiers
 * Krang (Pat Fraley)
 * Leonardo (Cam Clarke)
 * Michelangelo (Townsend Coleman)
 * Raphael (Rob Paulsen)
 * Rocksteady (Cam Clarke)
 * Shredder (Jim Cummings)
 * Splinter (Peter Renaday)

2003 Series Characters

 * April O'Neil (Bettina Bush)
 * Casey Jones (Yuri Lowenthal)
 * Donatello (Sam Riegel)
 * Foot Ninjas (in Flashback and mentioned only)
 * Hun (Kevin Michael Richardson)
 * Karai (in Flashback and mentioned only)
 * Leatherhead (Bumper Robinson)
 * Leonardo (Michael Sinterniklaas)
 * Michelangelo (Brian Donovan)
 * Purple Dragons
 * Raphael (Roger Craig Smith)
 * Splinter (Keone Young)
 * Utrom Shredder (in Flashback and mentioned only)

2012 Series Characters

 * April O'Neil (Mae Whitman)
 * Anton Zeck/Bebop (JB Smoove)
 * Casey Jones (Josh Peck)
 * Donatello (Rob Paulsen)
 * Xever/Fishface (Christian Lanz)
 * Foot Bots/Foot Bots 2.0
 * Ice Cream Kitty (Kevin Eastman)
 * Irma Langinstein (Kate Micucci)
 * Jack J. Kurtzman (Robert Forster)
 * Karai (Kelly Hu)
 * Kirby O'Neil (Keith Silverstein)
 * Kraang (Nolan North)
 * Kraang Prime (Roseanne Barr)
 * Leatherhead (Peter Lurie)
 * Leonardo (Seth Green)
 * Metalhead
 * Michelangelo (Greg Cipes)
 * Timothy/Pulverizer/Mutagen Man (Brief)
 * Newtralizer (Danny Trejo)
 * Chris Bradford/Dogpound/Rahzar (Clancy Brown)
 * Raphael (Sean Astin)
 * Steranko/Rocksteady (Fred Tatasciore)
 * Slash (Corey Feldman)
 * Splinter (Hoon Lee)
 * Shredder (Kevin Michael Richardson)
 * Tiger Claw (Eric Bauza)

Mirage Characters

 * Donatello (Yuri Lowenthal)
 * Leonardo (Steven Blum)
 * Michelangelo (Derek Stephen Prince)
 * Raphael (John DiMaggio)
 * Shredder (Jim Cummings)

Miscellaneous

 * Kevin Eastman (offscreen, voiced by himself)
 * Peter Laird (offscreen, voiced by himself)

Trivia

 * Unlike Turtles Forever, the prime turtles do have color (probably a continuity error).