While Penelope Pitstop would be admired by young girls for her girly appearance and young boys for her prettiness, Peter Perfect would be viewed as dashing and handsome to young girls and incredibly cool to young boys, so from a technical standpoint, they both fill similar niches, but are meant to attract a different demographic for different reasons and crush on Penelope.
- Daws Butler: Wacky Races
- Greg Burson: Wacky Races: The Video Game
- Jeff Bennett: Wacky Races Forever
- Diedrich Bader: Wacky Races (2017 TV series)