Guest Stars Kevin Corrigan as Sam Weiss JR Bourne as CIA Agent Edwards Omid Abtahi as Simon Phillips Jody Thompson as Sara Downey Co Starring Anna Van Hooft as Nina's Assistant Duncan Spencer as Agent Harrison Alexandra Castillo as Doctor Matthew MacCaull as Vannoy Paul Jarrett as Dr. Warren Blake Richard Stroh as Security #1 Richard Keats as Don Natalie Gibson as Grace Adam Beauchesne as Waiter Judith Maxie as Hospital Administrator Aaron Isaacs as Security #2 Todd Scott as Aaron Downey Sylvesta Stuart as Dillon Ian Robison as George Greg Webb as Dick Emmanuel Matovu as SWAT #2 Carlos Diaz as Randall Tyler McMaster as SWAT #1 Uncredited Michael Cerveris as September