Special Guest Stars Leonard Nimoy as Dr. William Bell Guest Stars Michael Cerveris as September Jared Harris as David Robert Jones Co Starring Albert Jones as Witness #1 Victoria Barabas as MD Woman Victor Cruz as EMT Jim Ford as Tech #3 Sue Jean Kim as ER Doctor Shabazz Ray as ND Agent #2 Xanthe Elbrick as Woman Jared Grimes as Teenager Brian Christopher O'Neill as ND FBI Agent #3 Vivienne Sendaydiego as ND Agent #4 Kevin Sibley as ND Agent Deborah Twiss as ER Nurse
