Guest Stars William B. Davis as Cigarette-Smoking Man Tom Braidwood as Melvin Frohike Bruce Harwood as John Fitzgerald Byers Dean Haglund as Richard "Ringo" Langly Lauren Ambrose as Agent Einstein Robbie Amell as Agent Miller Garry Chalk as Mad Dog Janet Kidder as Nurse Stephen Lobo as Dark-Suited Man #1 Marci T. House as Angry Woman Eric Breker as SP Agent Brem Artin John as Shiraz Shaine Jones as Dark-Suited Man #2 Nina Nayebi as Noora Co Starring Laine MacNeil as Girl Billy Wickman as Pick Up Driver J. Alex Brinson as FBI Agent Guard Todd Mann as FBI Agent #2 Debs Howard as Girl #2 Thomas Newman as FBI Agent #1 Mo Saïd as Osama Look Alike Johnny Ghorbani as Young Muslim