• 
  Paul Norton

  Ray Perdood
• 
  Jonathan Hansler

  G
• 
  Andrew Faure

  Hair Test Subject
• 
  Djalenga Scott

  Katya Kokhov
• 
  Jennifer Kitching

  Helix Balls Lab Assistant
• 
  William Ludwig

  Max Johnson
• 
  Rosalind McKenna

  G's Lab Assistant
• 
  Louise Templeton

  L

• 
  Wayne Fitzsimmons

  Evil Hairdresser
• 
  Vander McLeod

  Katya's Hanchman
• 
  Vlad Moldovan

  Perdood's Henchman
• 
  Davis Brooks

  Jayson Bend
• 
  Tom Read Wilson

  Alec DeCoque
• 
  Chris Lew Kum Hoi

  Dr. Tu Yung
• 
  Joseph Potts

  Mr. DickyDollar