Marguerite Moreau as Julia Meyers

Jack Davenport as Will Sacks

Brad William Henke as Dane Hankeard

Christopher McDonald as Lawson

Jack Coleman as Reed Baker

Erik King as Luke Millens

Anna Lise Phillips as Nelly Rugin

Christopher Redman as Thom Jason

Jules Bruff as Commissioner Banks

Gaynelle W. Sloman as Dr. Walker

Davis Aguila as Mission Candidate

Mike McNamara as Mac

Deanna Sherman as Zoe

Alex Castillo as Alejandro Nero

Christopher Meister as Chris

Josh Tipis as Lab Technician