- Greg Ballora
- Thirstin the Cloud / Clem (voice)
- Phil Baron
- (voice)
- Cheryl Blaylock
- Bubbles Gum
- Kevin Carlson
- Timmy the Tooth / Windslow the Cloud (voice)
- Michael Earl
- Ms. Flossie / Bunky (voice)
- Dina Fraboni
- Irene the Flower
- Bruce Lanoil
- Ms. Sweetie
- Todd Mattox
- Brushbrush
- James Murray
- Cavity Goon
- Christine Papalexis
- Nicki the Flower
- Allan Trautman
- Sunny the Sun
