- Seth Green (Leonardo (voice))
- Rob Paulsen (Donatello (voice))
- Sean Astin (Raphael (voice))
- Greg Cipes (Michelangelo (voice))
- Mae Whitman (April (voice))
- Josh Peck (Casey Jones (voice))
- Kelly Hu (Karai)
- Gwendoline Yeo (Shinigami)
Teenage Mutant Ninja Turtles — S1E25
Episode: Showdown (1)
Air Date: 2013-08-08
Runtime: 23 min
Overview
The turtles engage in a difficult battle, as they make a desperate assault on TCRI to shut down the Kraang portal.