RIZIN 50 is RIZIN's first Shikoku tournament as a part of the opening commemoration event of Anabuki Arena. The main event is a bantamweight title match between Naoki Inoue and Yuki Motoya!
| Actor | Role |
|---|---|
| CChihiro SuzukiSelf | Self |
| KKarshyga DautbekSelf | Self |
 Naoki InoueSelf | Self |
| YYuki MotoyaSelf | Self |
| LLuiz GustavoSelf | Self |
| SShunta NomuraSelf | Self |
 Spike CarlyleSelf | Self |
| TTakeshi IzumiSelf | Self |
 Yuki ItoSelf | Self |
| TTony LaramieSelf | Self |
| YYoshiro MaedaSelf | Self |
| SSanoh YokouchiSelf | Self |
| TTakeji YokoyamaSelf | Self |
| SShuya KimuraSelf | Self |
| HHaruo OchiSelf | Self |
| NNobuyoshi NakatsukasaSelf | Self |
| RRyo SakaiSelf | Self |
| EEd Polo KingSelf | Self |
| MMamoru UoiSelf | Self |
| KKoki AkadaSelf | Self |
| KKyohei HagiwaraSelf | Self |
| TToby MisechSelf | Self |
| MMachi FukudaSelf | Self |
| SSeo Young ParkSelf | Self |
| RRyoya InaiSelf | Self |
| RRinto KakoSelf | Self |
| RRyukiSelf | Self |
| TToki KagawaSelf | Self |
| HHiroki TakaokaSelf | Self |
| SSeiya AmeyamaSelf | Self |