Theo aka Turbo is a garden snail who dreams of being the fastest racer in the world. Due to his passion with speed, he is somewhat an outsider in his community. One day, he accidentally gets caught in a freak accident, when he gets sucked into the supercharger of a drag racer, fusing his DNA with nitrous oxide on a street rac which results in him having super-speed. His brother is Chet.
- Turbo is voiced by Ryan Reynolds in the movie, and Reid Scott in the Netflix series, Turbo FAST.
- Turbo will reveal to be Snail's uncle.
- Turbo will guest star in Pooh's Adventures of The Avengers.
- Turbo, along with his crew, Joy, Aranea, and Nellie will become Guardians of Golden Scissor and Bronze Bracelet.