Seth Green
Leonardo (voice) (26 eps)
Rob Paulsen
Donatello (voice) (26 eps)
Sean Astin
Raphael (voice) (26 eps)
Greg Cipes
Michelangelo (voice) (26 eps)
Hoon Lee
Splinter (voice) (26 eps)
Mae Whitman
April (voice) (26 eps)
Josh Peck
Casey Jones (voice) (26 eps)
Kevin Michael Richardson
Shredder (voice) (26 eps)
Lucy Lawless
Hiidrala (voice) (1 eps)