Nick Newell, a one-armed MMA fighter gets a rare chance to fight for the lightweight championship. He strives to win for himself and all the other people in the world with physical challenges.
| Actor | Role |
|---|---|
 Cody ChristianNick Newell | Nick Newell |
 Elisabeth RöhmStacey Newell | Stacey Newell |
 Kevin PollakAlex | Alex |
 Barry LivingstonJeremy Libiszewski | Jeremy Libiszewski |
 Anthony SnowBartunek Announcer | Bartunek Announcer |
 Conlan KisilewiczShelby | Shelby |
 Mark S. AllenAnnouncer Pat | Announcer Pat |
| EErik Jorn SundquistErroll | Erroll |
 Christopher Michael HolleyReferee Jackson | Referee Jackson |
 Samuel Evan HorowitzRich Reynolds | Rich Reynolds |
| CCameron James MatthewsAbi | Abi |
| JJames HiserMike Reynolds | Mike Reynolds |
| JJonathan CowleyJim Abbott | Jim Abbott |
| HHoward BurdBureaucrat #2 | Bureaucrat #2 |
| MMark DiSalleBureaucrat #3 | Bureaucrat #3 |
| RRich HoffmanBruce Buffer | Bruce Buffer |
| RRyan RasberryTyler | Tyler |
| EEric WheelerPhysician | Physician |
| MMike CollierWrestling Coach | Wrestling Coach |
| AAlexander McCaslinBartunek | Bartunek |
| YYves EdwardsHunter | Hunter |
 Mikaela GildenScore Keeper | Score Keeper |
 Kimberly WeinbergerWaitress | Waitress |