NJPW G1 Climax 23 - Night 4 took place at the Bodymaker Colosseum in Osaka, Japan on August 4, 2013.
| Actor | Role |
|---|---|
 Shinsuke NakamuraShinsuke Nakamura | Shinsuke Nakamura |
 Kota IbushiKota Ibushi | Kota Ibushi |
 Togi MakabeTogi Makabe | Togi Makabe |
 Kazuchika OkadaKazuchika Okada | Kazuchika Okada |
 Hiroshi TanahashiHiroshi Tanahashi | Hiroshi Tanahashi |
 Fergal DevittPrince Devitt | Prince Devitt |
 Minoru SuzukiMinoru Suzuki | Minoru Suzuki |
 Tetsuya NaitoTetsuya Naito | Tetsuya Naito |
 Lance HoytLance Archer | Lance Archer |
 Hirooki GotoHirooki Goto | Hirooki Goto |
 Katsuyori ShibataKatsuyori Shibata | Katsuyori Shibata |
 Tomohiro IshiiTomohiro Ishii | Tomohiro Ishii |
 Satoshi KojimaSatoshi Kojima | Satoshi Kojima |
 Harry SmithDavey Boy Smith Jr. | Davey Boy Smith Jr. |
 Shelton BenjaminShelton Benjamin | Shelton Benjamin |
 Yuji NagataYuji Nagata | Yuji Nagata |
 Hiroyoshi YamamotoHiroyoshi Tenzan | Hiroyoshi Tenzan |
 Chad AllegraKarl Anderson | Karl Anderson |
 Toru YanoToru Yano | Toru Yano |
 Yujiro TakahashiYujiro Takahashi | Yujiro Takahashi |