Quintet Ultra was a grappling team survival event held by Quintet on December 12, 2019 at the Red Rock Casino in Las Vegas, USA. This event was based around teams representing four of the most notable MMA promotions: the UFC, Pride Fighting Championships, Strikeforce and World Extreme Cagefighting. Combatants were chosen based on how closely linked their careers were to those promotions.
| Actor | Role |
|---|---|
 Kazushi SakurabaNot listed | Not listed |
 Sean O'MalleyNot listed | Not listed |
 Anthony JohnsonNot listed | Not listed |
 Anthony SmithNot listed | Not listed |
 Clay GuidaNot listed | Not listed |
 Gilbert BurnsNot listed | Not listed |
 Jake ShieldsNot listed | Not listed |
 Gilbert MelendezNot listed | Not listed |
 Hector LombardNot listed | Not listed |
 Renato SobralNot listed | Not listed |
| YYves EdwardsNot listed | Not listed |
 Glover TeixeiraNot listed | Not listed |
 Chad MendesNot listed | Not listed |
 Mark MuñozNot listed | Not listed |
 Cub SwansonNot listed | Not listed |
 Muhammed LawalNot listed | Not listed |