Naoya Inoue vs. Paul Butler, billed as Undisputed, is a bantamweight unification professional boxing match contested between WBA, WBC, IBF, and The Ring champion, Naoya Inoue, and WBO champion, Paul Butler.
| Actor | Role |
|---|---|
 Naoya InoueSelf | Self |
 Paul ButlerSelf | Self |
 Peter McGrailSelf | Self |
| HHironori MiyakeSelf | Self |