Season Regulars 7

1. 

   Colin Ferguson

   Jack Carter

2. 

   Salli Richardson-Whitfield

   Allison Blake

3. 

   Joe Morton

   Henry Deacon

4. 

   Erica Cerra

   Jo Lupo

5. 

   Neil Grayston

   Douglas Fargo / S.A.R.A.H.

6. 

   Niall Matter

   Zane Donovan

7. 

   James Callis

   Dr Trevor Grant

Guest Stars 9

1. 

   Felicia Day

   Holly Marten

2. 

   Tembi Locke

   Grace Monroe

3. 

   Ming-Na Wen

   U.S. Senator Michaela Wen

4. 

   Ben Immanuel

   Dr. Fung

5. 

   Ellie Harvie

   Dr. Sanagustin

6. 

   Peter Kelamis

   Dr. Mark Timmons

7. 

   Blaine Anderson

   Candidate

8. 

   Wil Wheaton

   Issac Parrish

9. Tina Milo Milivojevic

   Scientist #1

Crew 1