Dr. Eve Gabriel
Abel
Alexa Brooks
Lt. Sgt. Shane Frost
Dr. Albert Smith
Sgt. Derek Cain
President James T. Pope
Secretary Jordan Bruce Ainsley
Paul Brooks
Dr. Samantha MacDonald
Stephen Bell
Charles James Hughes
Vice President Alejandro Jimenez
Archibald Kramer
Robert Shorey
Richard Broadman
Oscar Gadd
Pvt. Samuel Daniel Walsh
William Cooper (as James Healy)
Cara Chapman
James McMahon
(voice)
Ruth
Refugee
Cristina (as a different name)
Lam
Refugee (as a different name)