• Simon as Thomas
  • Peter Griffin (from Family Guy) as Edward
  • Homer Simpson (from The Simpsons) as Henry
  • Dave as Gordon
  • Alvin as James
  • Theodore as Percy
  • Horton (from Horton Hears a Who) as Toby
  • Grandpa Abe (from The Simpsons) as Duck
  • Jeanette as Emily
  • Eleanor as Rosie
  • Ian as Diesel
  • Zoe as Daisy
  • Brittany as Mavis
  • Villain as Diesel 10
  • Ashley as Lady
  • Mr. Burns (from The Simpsons) as Spencer