All Cast
Corinne Orr
Sparky / Norbert (voice)
Denise Finelli
Speedy / Diesel / Out-of-Gas Customer (voice)
Glen Gomez
Daddy / Patrol Car / Flat-Tire Customer (voice)
Mark Schelp
Gas Leech Son (voice)
Michael Schelp
Gas Leech Father (voice)
Grace Schelp
Gracie (voice)