Characters

Turtles
Mikelangelo the orange masked turtle.

Raphael the red masked turtle.

Leonardo the blue masked turtle.

Donatello the purple masked turtle.

Venus de Milo is a girl turtle seen in the live action movie. She is also blue but lighter.

Reccuring

 * The Shredder
 * April
 * Casey Jones
 * Splinter
 * Hun