Professional mixed martial artist competing in the UFC Lightweight division.

Filmography

• UFC Fight House: The Making of the Biggest Fight in History
• 2025The Naked Gun — Ray 'Machine Gun' Morenci
• The Ultimate Fighter — Head Coach

Appearances as themselves (23)

• 2026Most Violent Fighter Ever: Justin Gaethje — Self
• 2026UFC 324: Gaethje vs. Pimblett — Self
• 2026UFC Freedom 250: Topuria vs. Gaethje — Self
• 2025UFC 313: Pereira vs. Ankalaev — Self
• 2024UFC 300: Pereira vs. Hill — Self
• 2023Thug Rose: Mixed Martial Artist — Self
• 2023UFC 286: Edwards vs. Usman 3 — Self
• 2023UFC 291 Countdown — Self
• 2023UFC 291: Poirier vs. Gaethje 2 — Self
• 2022UFC 274: Oliveira vs. Gaethje — Self
• 2021UFC 268: Usman vs. Covington 2 — Self
• 2020UFC 249: Ferguson vs. Gaethje — Self
• 2020UFC 254: Khabib vs. Gaethje — Self
• 2019UFC Fight Night 158: Cerrone vs. Gaethje — Self
• 2019UFC on ESPN 2: Barboza vs Gaethje — Self
• 2018UFC Fight Night 135: Gaethje vs. Vick — Self
• 2018UFC on Fox 29: Poirier vs. Gaethje — Self
• 2017The Ultimate Fighter 25 Finale — Self
• 2017UFC 218: Holloway vs. Aldo 2 — Self
• 2014World Series of Fighting 11: Gaethje vs. Newell — Himself
• 2014World Series of Fighting 15: Branch vs. Okami — Himself
• 2013WSOF 6 — Himself
• 2013World Series of Fighting 2 — Himself