UFC on ESPN 7: Overeem vs. Rozenstruik was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 7, 2019 at Capital One Arena in Washington, D.C., United States. A heavyweight bout between former 2010 K-1 World Grand Prix Champion, Strikeforce Heavyweight Champion and UFC Heavyweight Championship challenger Alistair Overeem and Jairzinho Rozenstruik served as the headliner.
| Actor | Role |
|---|---|
 Jairzinho RozenstruikSelf | Self |
 Alistair OvereemSelf | Self |
 Marina RodriguezSelf | Self |
 Cynthia CalvilloSelf | Self |
 Ben RothwellSelf | Self |
 Stefan StruveSelf | Self |
 Aspen LaddSelf | Self |
 Yana SantosSelf | Self |
 Cody StamannSelf | Self |
 Song YadongSelf | Self |
 Rob FontSelf | Self |
 Ricky SimonSelf | Self |
 Tim MeansSelf | Self |
 Thiago AlvesSelf | Self |
 Billy QuarantilloSelf | Self |
 Jacob KilburnSelf | Self |
 Bryce MitchellSelf | Self |
 Matt SaylesSelf | Self |
 Joe SoleckiSelf | Self |
 Matt WimanSelf | Self |
 Virna JandirobaSelf | Self |
 Mallory MartinSelf | Self |
 Makhmud MuradovSelf | Self |
 Trevor SmithSelf | Self |