Seen this floating around on other sites and Twitter so figured I would post it here for open discussion. On IMDBs MK11 page, they have a partial cast / roster list.

Erron Black and Stryker (Troy Baker), Sub-Zero and Reptile (Steve Blum), Scorpion (Kevin Conroy and Ed Boon), Kung Jin (Johnny Yung Bosch), Smoke (Andrew Bowen), Cassie Cage (Ashly Burch), Shao Kahn (Bob Carter), Kenshi (Vic Chao), Jax (Greg Eagles), Raiden (Richard Epcar), Kitana (Grey Griffin), Tanya (Jennifer Hale), Kotal Kahn (Phil LeMarr), Jade (Linda Lee), Kabal (David Lodge), Jacqui Briggs (Danielle Nicolet), Kano (Nolan North), Ermac (Jamieson Price), Torr (Fred Tatasciore) and Liu Kang (Matthew Yang King).

Pretty sure the Kitana VA debunked this by saying she wasnt involved but could she have been pulling a troll move as to not give anything away? Probably not but still, something to speculate on anyway.