Guest Stars Bar Paly as Anastasia "Anna" Kolcheck Vyto Ruginis as Arkady Kolcheck Elizabeth Bogush as Joelle Taylor Nicki Micheaux as DOJ Special Agent Effie Carlson Weronika Rosati as Vanya Leonova Nika Khitrova as Odessa Kedrova Co Starring Diahnna Nicole Baxter as Dr. Jennifer Montridge Nate Thomas as David Thomas