UPDATE (20 December 2019): Sasha confirmed she is Jill in the Resident Evil 3 remake. Read the update here.
According to them, Sasha Votova (IG: @shuzolotova) has confirmed with them that she indeed is the model used in the upcoming remake for RE3.
We don’t have a lot of information on Sasha Votova currently. A quick Google search doesn’t turn up anything in terms of a biography. However, she has modeling profiles on #AGENTmgmt, Art Factory Studios, and d.models.
We have reached out to Sasha for confirmation and will update with any information we receive.
Note: Capcom has not officially confirmed any of the actors used in Resident Evil 3 as of this publication. With several false alarms, we advise all readers to take this with as rumor until an official confirmation is made.