16-time hot dog– eating champion Joey Chestnut faces off against rival and six-time hot dog–eating champion Takeru Kobayashi, settling a 15-year rivalry between the two competitive eaters: Will Chestnut maintain his title as the world's greatest, or will Kobayashi come in with a vengeance and regain his throne?
| Actor | Role |
|---|---|
 Joey ChestnutSelf | Self |
 Takeru KobayashiSelf | Self |
 Nikki GarciaSelf | Self |
 Rob RiggleSelf | Self |
 Cari ChampionSelf | Self |
 Chris RoseSelf | Self |
 Matt StonieSelf | Self |
| LLeah ShutkeverSelf | Self |
| MMax IrvingSelf | Self |
| RRyan MurphySelf | Self |
 Ryan LochteSelf | Self |
| HHannah OrtmanSelf | Self |
 Tim JanusSelf | Self |
 Miguel Ángel López DíazRey Mysterio | Rey Mysterio |
| TTolulope OmogbehinOmos | Omos |