- Linda Ballantyne
- Â Janet Van Dyne / ... 13 episodes, 1999-2000
- Tony Daniels
- Â Clint Barton / ... 13 episodes, 1999-2000
- Ron Rubin
- Â Vision 13 episodes, 1999-2000
- Martin Roach
- Â Falcon / ... 13 episodes, 1999-2000
- Rod Wilson
- Â Ant-Man / ... 13 episodes, 1999-2000
- Lenore Zann
- Â Greer Grant Nelson / ... 13 episodes, 1999-2000
- Stavroula Logothettis
- Â Scarlet Witch / ... 13 episodes, 1999-2000
- Ray Landry
- Â Sikorsky 6 episodes, 1999-2000
- John Stocker
- Â Ultron 6 episodes, 1999-2000
- Hamish McEwan
- Â Simon Williams / ... 5 episodes, 1999-2000
- Caroly Larson
- Â Computer 5 episodes, 1999-2000
- Graham Harley
- Â Edwin Jarvis 4 episodes, 1999-2000
- Susan Roman
- Â Virgo / ... 4 episodes, 1999-2000
- Gerry Mendicino
- Â Taurus / ... 4 episodes, 1999-2000
- Wayne Best
- Â Scorpio / ... 3 episodes, 2000
- Tate Roswell
- Â Andrew Wilson 2 episodes, 1999
- Raoul Max Trujillo
- Â Prince Namor 1 episode, 2000
- Conrad Coates
- Â Lead Synthesoid 1 episode, 1999
- Ken Kramer
- Â Kang the Conqueror / ... 1 episode, 1999
- Normand Bissonnette
- Â Maynard Tiboldt / ... 1 episode, 1999
- Francis Diakowsky
- Â Iron Man / ... 1 episode, 2000
- Denis Akiyama
- Â Dr. Chris Johnson 1 episode, 1999
- Peter Windrem
- Â David Cannon / ... 1 episode, 1999
- Philip Akin
- Â Attuma 1 episode, 2000
- Paul Essiembre
- Â Jacques Duquesne / ... 1 episode, 1999
- Oliver Becker
- Â Absorbing Man / ... 1 episode, 1999
- Julie Lemieux
- Â Gemini / ... 1 episode, 2000
- Allan Royal
- Â Eric Williams / ... 1 episode, 2000
- Philip Shepherd
- Â Baron Helmut Zemo 1 episode, 1999
- Stephen Ouimette
- Â Nicholas Scratch 1 episode, 2000
- Nigel Hamer
- Â Gemini 1 episode, 2000
- Robert Latimer Cornell
- Â Egghead / ... 1 episode, 2000
- Rob Cowan
- Â Boomerang / ... 1 episode, 1999
- Elizabeth Shepherd
- Â Agatha Harkness 1 episode, 2000
- Dan Chameroy
- Â Captain America / ... 1 episode, 1999
- Peter Wildman
- Â Cardinal / ... 1 episode, 1999
- Carlos Diaz
- Â Tiger Shark / ... 1 episode, 1999