* Car builders and owners: The main focus of the show is on the car culture and the people who build, modify, and race hot rods.
* Hosts: The show features various hosts over the years, including Mike "The Godfather" Parise and Steve "The Big Dog" Strope.
* Experts: There are occasional appearances by experts on specific aspects of hot rodding, like engine building or paint work.
The show's appeal comes from the real people and their passion for hot rods, not fictional characters.