Guy is seen in the beginning, during an Indianapolis-500 race, which he wins. He is shown to be Turbo's idol.
Guy Gagné comes across as an eccentric yet charismatic charmer but, he's really a competitive egomaniac who will anything to win. He's all speed with no heart at all.
- Guy Gagné is a French Canadian racecar driver, and a five time Indy 500 champ.
- Guy Gagné is played by Bill Hader who also did the voices of Flint Lockwood and the FLMSMDFR in Cloudy With a Chance of Meatballs.
- He wears a red racing uniform and a helmet.
- The color of Guy Gagné's hair is black.
- Guy Gagné was thought be Theo's idol.
- Guy Gagné was the second Dreamworks villain to be beaten up by an old lady which was Kim-Ly. The first one being Makunga in Madagascar: Escape 2 Africa by Nana.
- Guy Gagné was the first Dreamworks villain to be arrested by the Police.
- He has few similarities with Gaston from "Beauty and the Beast", that they wore red shirt, and they are villains who weren't revealed at first, and before at the end, they became frenzy (Guy Gagne: because he hates to see Theo has won Gaston: because he hates to see Beast kiss Belle).