ONE Championship: Lights Out will be a Combat sport event held by ONE Championship on March 11, 2022, at the Singapore Indoor Stadium in Kallang, Singapore.
| Actor | Role |
|---|---|
 Thanh LeSelf | Self |
 Garry TononSelf | Self |
 John LinekerSelf | Self |
 Bibiano FernandesSelf | Self |
 Martin NguyenSelf | Self |
| KKirill GorobetsSelf | Self |
| IIraj AzizpourSelf | Self |
 Ismael LondtSelf | Self |
 Adrian MattheisSelf | Self |
 Alex SilvaSelf | Self |
 Zhang PeimianSelf | Self |
| JJosh TonnaSelf | Self |
 Eko Roni SaputraSelf | Self |
 Chan RothanaSelf | Self |
 Iman BarlowSelf | Self |
| DDaniela LopezSelf | Self |
 Liam NolanSelf | Self |
| KKim Kyung LockSelf | Self |
 Lin HeqinSelf | Self |
 Milagros LopezSelf | Self |