The story of champion boxer Muhammad Ali through the eyes of his only biological son, Muhammad Ali Jr., who struggled with bullying, abandonment, addiction, family and heartbreak to ultimately find peace.
| Actor | Role |
|---|---|
 Muhammad Ali Jr.Self | Self |
 Muhammad AliSelf (archive footage) | Self (archive footage) |
| KKhalilah Camacho AliSelf | Self |
| RRahman AliSelf | Self |
 Chuck WepnerSelf | Self |
| MMonica O'NealSelf | Self |