Leonardo

Michael Sinterniklaas

Michelangelo (voice)

Wayne Grayson

Donatello (voice)

Sam Riegel

Raphael

Frank Frankson

Master Splinter (voice)

Darren Dunstan

Cody Jones

Pete Capella

Casey Jones (voice) / Serling (voice)

Marc Thompson

April O'Neil (voice)

Veronica Taylor

Constable Biggles

Sean Schemmel

Shredder (voice)

Scottie Ray

Darius Dun

David Zen Mansley

Cody Jones (voice)

Clay Adams

Hun (voice)

Greg Carey

Purple Dragon Member (voice) / Quarry (voice) / Phil (voice)

Eric Stuart

The Guardian (voice) / The Guardian / Foot Tech Ninja (voice)

Frederick B. Owens

Baxter Stockman (voice)

Scott Williams

Garbageman (voice) / Mad Scientist (voice) / Kirby (voice)

Mike Pollock

Foot Technician #1 (voice) / The Professor (voice) / Mortu (voice)

Dan Green

Little Boy (voice) / Tyler / Tyler's Mom (voice)

Tara Sands

Dr. Malignus (voice) / Warrior King (voice) / Big Boss (voice)

J. David Brimmer

Dragon Face (voice)

Cedric Leake

The Guardian #2 (voice) / Silver Sentry (voice)

Terence Archie

Dr. Abigail Finn (voice) / Sydney (voice)

Megan Hollingshead