Season Regulars 5

1. 

   Gillian Anderson

   Stella Gibson

2. 

   Jamie Dornan

   Paul Spector

3. 

   Niamh McGrady

   Danielle "Dani" Ferrington

4. 

   Frank McCusker

   Garrett Brink

5. 

   John Lynch

   Jim Burns

Guest Stars 18

1. 

   Archie Panjabi

   Tanya Reed Smith

2. 

   Stuart Graham

   Matthew "Matt" Eastwood

3. 

   Bronagh Waugh

   Sally Ann Spector

4. 

   Simon Delaney

   Jerry McElroy

5. 

   Nick Lee

   Ned Callan

6. 

   Gerard McCarthy

   Kevin McSwain

7. 

   Gerard Jordan

   Brian Stone

8. David Beattie

   Liam Spector

9. 

   Sarah Beattie

   Olivia Spector

10. 

    Séanín Brennan

    Liz Tyler

11. 

    Brian Milligan

    James Tyler

12. 

    Karen Hassan

    Annie Brawley

13. 

    Siobhán McSweeney

    Mary McCurdy

14. 

    Emmett Scanlan

    Glen Martin

15. 

    Andy Moore

    Terry McInturff

16. 

    Eugene O'Hare

    Aaron Monroe

17. 

    Michael McElhatton

    Rob Breedlove

18. 

    Tara Lynne O'Neill

    Martina Dean

Crew 2