The eighteenth night of the 30th edition of the G1 Climax featuring the final B Block matches. Taking place at the Ryogoku Kokugikan in Tokyo, the show is headlined by SANADA vs. EVIL.
| Actor | Role |
|---|---|
 Seiya SanadaSANADA | SANADA |
 Takaaki WatanabeEVIL | EVIL |
 Tetsuya NaitoTetsuya Naito | Tetsuya Naito |
 Kenta KobayashiKENTA | KENTA |
 Toru YanoToru Yano | Toru Yano |
 Nobuo YoshihashiYOSHI-HASHI | YOSHI-HASHI |
 Joseph RobinsonJuice Robinson | Juice Robinson |
 Hirooki GotoHirooki Goto | Hirooki Goto |
 Hiroshi TanahashiHiroshi Tanahashi | Hiroshi Tanahashi |
 Luke James Uggles EatwellZack Saber Jr. | Zack Saber Jr. |
 Yuya UemuraYuya Uemura | Yuya Uemura |
 Gabriel McMenaminGabriel Kidd | Gabriel Kidd |