Mickey and the Roadster Racers is about the Sensational Six (Mickey, Minnie, Goofy, Donald, Daisy, and Pluto) as they race around their town of Hot Dog Hills and around the world. Unlike the previous series, this show contains 2 11-minute stories as opposed to a full-length 22-minute story.
In the first half, Billy Beagle announces Mickey and his friends' races whether the race is in Hot Dog Hills or anywhere around the world.
In the second half, Minnie and Daisy work as the Happy Helpers alongside Cuckoo-Loca (from Minnie's Bow-Toons) where they help out different residents of Hot Dog Hills. Minnie and Daisy use the Turnstyler located in the office and the Happy Helper Van to assume the clothes associated with their jobs that they are hired to help out on.
- Bret Iwan as Mickey
- Russi Taylor as Minnie
- Bill Farmer as Goofy / Pluto
- Daniel Ross as Donald
- Tress MacNeille as Daisy
- Nika Futterman as Cuckoo-Loca