Series Cast 15

1. 

   Billy Campbell

   Dr. Alan Farragut (13 Episodes)

2. 

   Meegwun Fairbrother

   Daniel Aerov (13 Episodes)

3. 

   Jordan Hayes

   Dr. Sarah Jordan (13 Episodes)

4. 

   Mark Ghanimé

   Major Sergio Balleseros (13 Episodes)

5. 

   Neil Napier

   Dr. Peter Farragut (13 Episodes)

6. 

   Kyra Zagorsky

   Dr. Julia Walker (13 Episodes)

7. 

   Steven Weber

   Brother Michael (13 Episodes)

8. 

   Matt Long

   Dr. Kyle Sommer (13 Episodes)

9. 

   Cristina Rosato

   Leila Weisner (13 Episodes)

10. 

    Hiroyuki Sanada

    Dr. Hiroshi Hataki (13 Episodes)

11. Alison Louder

    Sister Amy (13 Episodes)

12. 

    Severn Thompson

    Sister Anne (13 Episodes)

13. 

    Alison Louder

    Sister Amy (13 Episodes)

14. 

    Julian Bailey

    Lt. Humphries (3 Episodes)

15. 

    Erica Anderson

    Grace (1 Episode)

Series Crew 12