Submission Underground 14 took place Sunday, May 31, 2020 with 10 fights in Portland, Oregon.
| Actor | Role |
|---|---|
 Craig JonesSelf | Self |
 Vagner RochaSelf | Self |
| GGabriel CheccoSelf | Self |
 Austin VanderfordSelf | Self |
 Brent PrimusSelf | Self |
 Jake ShieldsSelf | Self |
| JJordan HolySelf | Self |
| AAndrew AlexanderSelf | Self |
 Roberto JimenezSelf | Self |
 Don StonerSelf | Self |
| JJoseph MckaySelf | Self |
| GGustavo BessaSelf | Self |
 Bryan NuroSelf | Self |
| RRyan HealySelf | Self |
 Nick MaximovSelf | Self |
 Adam FugittSelf | Self |
| TTobias BakerSelf | Self |
| CCharles GilpinSelf | Self |
| CCaleb SteckerSelf | Self |
| AAlex CorralesSelf | Self |