• 
  Michael Dobson

  Mojo Jojo
• 
  Andrew Francis

  Bobby Green
• 
  Maryke Hendrikse

  Bubbles
• 
  Yôko Kawanami

  Miss Bellum
• 
  Taiten Kusunoki

  Professor Utonium Kitazawa
• 
  Hideyuki Tanaka

  Mayor
• 
  Tomoko Kaneda

   Peach (52 episodes, 2006-2007)
• 
  Chiwa Saito

   Kuriko Akatsutsumi (52 episodes, 2006-2007)

• 
  Makiko Ômoto

   Ken Kitazawa (52 episodes, 2006-2007)
• 
  Emiri Katou

  Blossom
• 
  Kelly Metzger

  Buttercup
• 
  Tabitha St. Germain

   Violet / ... (25 episodes, 2006-2007)
• 
  Cathy Weseluck

   Ken (30 episodes, 2006-2007)
• 
  Alec Willows

  Mayor
• 
  Matt Hill

  Poochi

• 
  Louis Chirillo

  51 episodes, 2006-2007
• 
  Masashi Ebara

  52 episodes, 2006-2007
• 
  Nicole Oliver

  34 episodes, 2006-2007
• 
  Nami Miyahara

  52 episodes, 2006-2007
• 
  Nicole Bouma

  52 episodes, 2006-2007
• 
  Machiko Kawana

  52 episodes, 2006-2007