- Jarred Blancard
- Â Michaelangelo 26 episodes, 1997-1998
- Mitchell A. Lee Yuen
- Â Raphael 26 episodes, 1997-1998
- Dean Choe
- Â Raphael 26 episodes, 1997-1998
- Richard Yee
- Â Donatello 26 episodes, 1997-1998
- Gabe Khouth
- Â Leonardo 26 episodes, 1997-1998
- Nicole Parker
- Â Venus De Milo 26 episodes, 1997-1998
- Kirby Morrow
- Â Michaelangelo 26 episodes, 1997-1998
- Matt Hill
- Â Raphael 26 episodes, 1997-1998
- Jason Gray-Stanford
- Â Donatello 26 episodes, 1997-1998
- Michael Dobson
- Â Leonardo / ... 26 episodes, 1997-1998
- Lalainia Lindbjerg
- Â Venus De Milo 26 episodes, 1997-1998
- Shishir Inocalla
- Â Venus De Milo / ... 25 episodes, 1997-1998
- Fiona Scott
- Â Splinter 25 episodes, 1997-1998
- Stephen Mendel
- Â Splinter 25 episodes, 1997-1998
- Larry Lam
- Â Leonardo / ... 24 episodes, 1997-1998
- Geoff Wong
- Â Donatello 20 episodes, 1997-1998
- Lauro David Chartrand-Del Valle
- Â Michaelangelo 17 episodes, 1997-1998
- Gerald Wong
- Â Dragonlord 17 episodes, 1997-1998
- Christopher Gaze
- Â Dragonlord 17 episodes, 1997-1998
- Adam Behr
- Â Wick 12 episodes, 1997-1998
- Bill Terezakis
- Â Wick 12 episodes, 1997-1998
- Patrick P. Pon
- Â Shredder 8 episodes, 1997-1998
- Scott McNeil
- Â Bonesteel 9 episodes, 1997-1998
- Andrew Kavadas
- Â Lieutenant 9 episodes, 1997-1998
- David Soo
- Â Donatello 6 episodes, 1997-1998
- Leslie McMichael
- Â Venus De Milo 6 episodes, 1997-1998
- Simon Webb
- Â Dr. Quease 5 episodes, 1997-1998
- Kira Clavell
- Â Vam-Mi 5 episodes, 1998
- Justin Soon
- Â Bing 5 episodes, 1998
- Garry Chalk
- Â Silver 5 episodes, 1997-1998
- Lauren Akemi Bradley
- Â Chi-Chu 5 episodes, 1998
- Lee Tockar
- Â Wick 5 episodes, 1997-1998
- Len Gibson
- Â Old Man / ... 4 episodes, 1997-1998
- Saffron Henderson
- Â Vam-Mi 4 episodes, 1998
- Colin Murdock
- Â Bing 4 episodes, 1998
- Sherry Thoreson
- Â Chi-Chu 4 episodes, 1998
- Serge Laflamme
- Â Leonardo 3 episodes, 1998
- John Tench
- Â Monkey Thief 2 episodes, 1997
- Ronnie Way
- Â Monkey Thief 2 episodes, 1997
- Adam Harrison
- Â The Kid 2 episodes, 1997-1998
- Linden Banks
- Â Animal Dealer 2 episodes, 1997-1998
- Doug Parker
- Â Shredder 2 episodes, 1998
- James Lawson
- Â Old Man 1 episode, 1997
- Francesco Alongi
- Â Erika 1 episode, 1997
- Travis MacDonald
- Â Heavy Duke 1 episode, 1997
- A.J. Bond
- Â Kid 1 episode, 1997
- Emmanuelle Vaugier
- Â Barbra 1 episode, 1997
- Howard Siegel
- Â Cop #1 1 episode, 1997
- Sabrina Byrne
- Â Daria 1 episode, 1997
- Ed Hong-Louie
- Â Keeper of the Staff 1 episode, 1997
- Rachel Bertrand
- Â Cop #2 1 episode, 1997
- Crystal Bublé
- Â Dolphin Girl 1 episode, 1997
- Mike Ching
- Â Gangsta #2 1 episode, 1997
- Terrance Leigh
- Â Gangsta #4 1 episode, 1997
- Chad Todhunter
- Â Dog Boy 1 episode, 1997
- Tseng Chang
- Â Chung I 1 episode, 1997
- Dale Wilson
- Â Chung I 1 episode, 1997
- Jasson Finney
- Â Shredder 1 episode, 1997
- Alexander Brooks
- Â Various (uncredited) 24 episodes, 1997-1998
- Neo Edmund
- Â Footsoldier (uncredited) 23 episodes, 1997-1998
- Paul Becker
- Â Dancer (uncredited) 1 episode, 1997
- Melanie Angel
- Â Cult Follower (uncredited) 1 episode, 1997
- Anthony Harrison
- Â Good Dragon (uncredited) 1 episode, 1998