Peran Utama 8

1. 

   Anna Torv

   Olivia Dunham

2. 

   Joshua Jackson

   Peter Bishop

3. 

   Lance Reddick

   Phillip Broyles

4. 

   Kirk Acevedo

   Charlie Francis

5. 

   Blair Brown

   Nina Sharp

6. 

   Jasika Nicole

   Astrid Farnsworth

7. 

   Mark Valley

   John Scott

8. 

   John Noble

   Walter Bishop

Bintang Tamu 10

1. 

   Mark Blum

   Claus Penrose

2. 

   Derek Cecil

   Christopher Penrose (young)

3. 

   Betty Gilpin

   Loraine Daisy Alcott

4. 

   Carmen Goodine

   Amy

5. 

   Bernie McInerney

   Christopher Penrose (old)

6. 

   Elizabeth Stanley

   Stacey

7. 

   Ty Jones

   Doctor

8. 

   Jack O'Connell

   Male Resident

9. Jacqueline Hendy

   Nina's Assistant

10. 

    Danielle Skraastad

    Nurse

Kru 5