Faced with the suspicious death of their father, two brothers must motivate one another to get back on their bikes and take the Las Vegas Motocross Championships by storm.
| Actor | Role |
|---|---|
 Steve HoweyK.C. Carlyle | K.C. Carlyle |
 Mike VogelTrip Carlyle | Trip Carlyle |
 Cameron RichardsonPiper Cole | Piper Cole |
 Sophia BushZoe Lang | Zoe Lang |
 Channing TatumRowdy Sparks | Rowdy Sparks |
 Robert CarradineClay Sparks | Clay Sparks |
 Robert PatrickEarl Cole | Earl Cole |
 Aaron CarterOwen Cole | Owen Cole |
 J. D. PardoChuy | Chuy |
 Jamie LittleHerself | Herself |
| RRicky JohnsonHimself | Himself |
| EErin LearRowdy's Hairstylist | Rowdy's Hairstylist |
 Alana AustinRider's Girlfriend | Rider's Girlfriend |
| LLiz ClarkMotorcycle Girl | Motorcycle Girl |
 Antonia JonesNurse | Nurse |
| CCarolina GarciaStarr | Starr |
 Joe Bucaro IIIBiker | Biker |
| AAdriana BilanBike Girl | Bike Girl |
| KKaya RedfordPit Crew Team | Pit Crew Team |
 Daniel RoebuckMr. Lang | Mr. Lang |
| KKyle DietzYoung KC | Young KC |