Flint Macintosh
Flint Macintosh is a dirt track race car with the sponsor; Rockwell Construction Incorporated founded by the CEO of the company Snyder Rockwell, but he goes by the name Mr. Rockwell as the company states it’s a construction company it has heavy equipment like excavators, wheelloaders, backhoes, dump trucks, and cranes. Flint bears the racing number 04 with a modified aluminum V8 engine that generates 900 horsepower and a top speed of 206 mph he won several trophies over 10 consecutive years, despite these achievements he lost some races sometimes which isn’t a bad thing he can learn from his mistakes. He has a love interest which is Mr. Rockwell’s niece; Jessica who he loves very much, not to mention his hauler Jonah which is a huge pickup truck which is a borderline semi truck at this point takes him to various dirt tracks all over the U.S. and back to Smokestack Pass.
Sampson
Sampson is a loyal companion and best friend of Flint and a hauler of small construction equipment for utility work and sometimes help the semi trucks to haul heavy equipment to job sites and often help vehicles that broke down and take them to Big Bubba’s repair shop. Despite his loyal and optimistic persona, he tends to be absent minded, sometimes never thinking things through which often gets him into trouble on numerous occasions. During the dirt track racing events, Sampson is a flagger he flags Flint into the pit so he can refuel and change his tires and get back on the track. He and Flint play games with each other during off seasons like throwing horseshoes, soccer, and his favorite running long jump.