Season Regulars 6

1. 

   Anna Torv

   Olivia Dunham

2. 

   Joshua Jackson

   Peter Bishop

3. 

   Lance Reddick

   Phillip Broyles

4. 

   Blair Brown

   Nina Sharp

5. 

   Jasika Nicole

   Astrid Farnsworth

6. 

   John Noble

   Walter Bishop

Guest Stars 17

1. 

   Kirk Acevedo

   Charlie Francis

2. 

   Scott William Winters

   Jake Selleg

3. 

   Amy Carlson

   Maureen Donovan

4. 

   Annie Parisse

   Teresa Rusk

5. 

   Alice Kremelberg

   Lisa Donovan

6. 

   Sean Dugan

   Priest

7. Mark Dobies

   Will Turlough

8. 

   Tibor Feldman

   Dr. Halperin

9. 

   Deepti Gupta

   Dr. Newell

10. 

    Chazz Menendez

    Andrew Rusk

11. Demetrius Cornell

    EMT

12. 

    Frank Anello

    FBI Agent (uncredited)

13. 

    Michael Cerveris

    The Observer (uncredited)

14. 

    Danny Doherty

    Boston Fireman (uncredited)

15. Steve Antonucci

    Test Subject (uncredited)

16. 

    Kate Gorney

    Nurse (uncredited)

17. 

    Alice Niedermair

    Nurse (uncredited)

Crew 3