as Dr. Cap Jackson: A psychiatrist struggling with his own past addictions.
as Detective Elliot Stabler: Takes a central role in the undercover operation. [S12E13] Mask
as Detective Olivia Benson: Investigates the familial ties and victim history. Critical Reception & Themes Mask - Law and Order | Fandom as Detective Olivia Benson: Investigates the familial ties
The episode begins when two young boys witnessing a crime call the detectives to investigate the brutal rape of Debbie Shields and the physical assault of her partner, Ann Jackson, by a man wearing a haunting mask. The investigation leads Benson and Stabler to Ann’s estranged father, (Jeremy Irons), a psychiatrist and recovering sex addict who runs a rehabilitation clinic. as Debbie Shields: Ann’s partner and one of the victims
as Debbie Shields: Ann’s partner and one of the victims.
as ADA Gillian Hardwicke: The prosecutor overseeing the case.