Season Regulars 9

1. 

   Christie Burke

   Lt. Sharon Garnet

2. 

   Reece Ritchie

   Lt. Spencer Lane

3. 

   Richard Fleeshman

   Lt. James Brice

4. 

   Stacey Read

   Alicia Nevins

5. 

   Ryan Adams

   Angus Medford

6. 

   Pavle Jerinić

   Lt. Felix Strickland

7. 

   Shalini Peiris

   Dr. Sanjivni Kabir

8. 

   Christina Wolfe

   Cat Brandice

9. 

   Tiana Upcheva

   Eva Markovic

Guest Stars 12

1. 

   Jelena Moore

   Stella Cogner

2. 

   Jessica Yemi

   Naomi Spencer

3. 

   Paul Leonard Murray

   William Trust

4. 

   Samantha Glassner

   Kelly Fowler

5. 

   Jelena Stupljanin

   Evelyn Maddox

6. 

   Jadran Malkovich

   Dr. Marsh

7. Nikola Karanović

   Dr. Rogers

8. Vuk Baletić

   Security Officer Gary

9. Andrija Labović

   Officer Jefferson

10. Draško Anđić

    Guard Vuk

11. Đorđe Galić

    First Lieutenant (Ark 15)

12. Miloš Vojnović

    Weapon Guard 2

Crew 2