Teenage Mutant Ninja Turtles (2012 series)

4 Ninjas, 4 turtles, trained by a sewer rat, into saving the world from an evil mercenary with an army of ninjas.

Characters:

 * TMNT:
 * Leonardo (Jason Biggs)
 * Raphael (Sean Astin)
 * Donatello (Rob Paulsen)
 * Michelangelo (Greg Cipes)
 * Master Splinter (Hoon Lee)
 * April O'Neil (Mae Whitman)

Villains:

 * Foot Clan:
 * Shredeer (Kevin Michael Richardson) - the leader and main antagonist of the show