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 15

1. 

   Michael Cerveris

   The Observer / September

2. 

   Ryan McDonald

   Alternate Brandon Fayette

3. 

   Emily Meade

   Ella Dunham

4. 

   Jeremy Guilbaut

   Agent Warrick

5. 

   Eugene Lipinski

   December

6. 

   Brad Dourif

   Moreau

7. 

   Jackie Blackmore

   ND Agent #2

8. 

   Kevin Kruchkywich

   Tactical Officer

9. Lea Kovach

   Nurse

10. 

    Gwenda Lorenzetti

    Fringe Doctor

11. John Paul McGlynn

    Trenchcoat

12. Shannon Powell

    Nurse

13. Lisa Sanson

    Fringe Nurse

14. 

    Mark Sweatman

    Oscar

15. Jesse Scarf

    Fringe Agent

Crew 4