Guest Stars Mary McCormack as Abigail Liukin Matt Malloy as Bob Terrier Jill E. Alexander as Rebecca Warren Todd Robert Anderson as Peter Warren Co Starring Matty Cardarople as Neil Edwin H. Bravo as Detective Steele David Salsa as Mark Terrence Beasor as Old Man Derwin Jordan as Louis Potomac Irene Yee as Charlotte Potomac Uncredited Alfred Molina as Dr. Edelweiss