Special Guest Stars Mariska Hargitay as Captain Olivia Benson Kelli Giddish as Amanda Rollins Octavio Pisano as Detective Joe Velasco Mehcad Brooks as Detective Jalen Shaw Camryn Manheim as Lieutenant Kate Dixon Jeffrey Donovan as Detective Frank Cosgrove Guest Stars Pasha Lychnikoff as Daniel Rublev Beau Knapp as Mark Sirenko Connie Shi as Detective Violet Yee Jaci Calderon as Nicole Merrick Karen Tsen Lee as Medical Examiner Alayna Hester as Lily Cosgrove Andrew Yackel as Vince Co Starring James Mount as Stuart Potter Paul Bomba as Officer Bobby Nardone Snezhana Chernova as Mariel Marchenko Jonima Diaby as Security 1 Eric Carter as Bartender Stephanie Gunn as Sam Ellis Dieter Riesle as Kristian Pia Manalo Hamilton as Driver Peter Guarraci as Dock Employee Alexandra Avezova as Ava Marchenko Katarina Tsokolati as Woman Dina Plotch as Housekeeper Peter Tzotchev as Ukrainian Soldier 1 Uncredited Steve Zirnkilton voices Opening Narration