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 (John DiMaggio)
 * 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
 * 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)

Quotes
2003 Donatello: Donatello, stop this nonsense and let's go stop the Shredder.

2012 Donatello: Donatellos, I can't help it. I loved April, because she wants to become the greatest scientist just like her father and I want to become the greatest scientist too. She's so gonna like me. If I failed to impress April, she totally hates me, maybe forever.

2003 Donatello: Donnie, you cannot fall in love with April, and you're not exactly her true love.

1987 Donatello: He's right; you're just a mutated reptile.

1987 and 2003 Donatellos: You... are... A TURTLE!

2012 Donatello: For how much longer?! One more rip, and April's cheating on me. And what do I do then, Dons? Huh? Huh? You tell me!

2003 Donatello: Somewhere in that shell is a turtle who taught me that life's only worth living if you're being taught by Master Splinter. And I think your Master Splinter wants to become the mutant rat just like our counterparts' Master Splinter in their dimension. And in our dimension, I do the way to let Casey to fall in love with April, because I believed him.

2012 Donatello: Well, you wasted your time.

- 1987 and 2003 Donatellos tried to give 2012 Donatello a reason.

Mutated Hun: How long have I been?

Tiger Claw: We don't know, you were frozen on the icy planet in Dimension X. I'm Tiger Claw, the feared assassin, and these are my friends; Rahzar, Fishface, Bebop, and Rocksteady. And those aliens who actually call themselves the Kraang. Who are you, my friend?

Mutated Hun: My name is Hun.

Kraang #1: Kraang, switch that healing machine which is known as "Medical Projector."

Mutated Hun: (feels better and easily roars) Thank you.

2012 Casey Jones: Whoa, this is so awesome.

2012 April O'Neil: Yeah, I wonder what he up to.

2012 Casey Jones: I don't know, but let's find out.

Fishface: What are you doing in the Dimension X?

Mutated Hun: I was only found the portal when I fell down and I have information that will affect that another dimension and all of the Multiverse. So I must meet with your Shredder, immediately!

Tiger Claw: Don't worry, we'll take you to his headquarters.

- Shredder's mutated henchmen and the Kraang unfroze the mutated Hun and took him to his headquarters.

2012 Shredder: How's going repaired, Hun?

Mutated Hun: Very well, Master Shredder. This Kraang technology is very interesting to you, so once we merge it with the Utrom science that we took from our dimension, it will prove more devastating.

2012 Shredder: Yes, the two merge very well together. This technology is far more interesting to the Kraang.

Mutated Hun: And more proof, I'm afraid your Foot-Bots were easily defeated by the Turtles a thousand times. But now, with a perfect modifications, lethal. Your human troops are also been upgraded by analysing that mutagen that affected Splinter as well as your henchmen, we had successfully engineered your own mutant army.

2012 Shredder: Excellent, what a interesting decision you make.

Mutated Hun: Yes, master, a very interesting.

2012 Rahzar: Look at him, he's so much stronger and smarter than me.

Tiger Claw: He would not bother anybody.

2012 Rahzar: Well, he's bothering me!