- 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 — S3E1
Episode: Within the Woods
Air Date: 2014-10-03
Runtime: 22 min
Overview
The team tries to deal with the possibility that Leo will not get better; a new mutant captures Raphael.