Diễn viên
Christine Elise
Lia Poirier, Sagan Cocommander
Michael Shanks
Bill Malone, Mission Architect
Ron Lea
Jason, Mission Control Weasel
Kavan Smith
Sergei Andropov, Misson Biogeochemist
David Kaye
Steve Yaffe
Tammy Isbell
Stephanie Rank, John's Ex Wife
Aaron Pearl
Robert Singer
Peter Kelamis
Robert Poirer, Lia's Husband
Peter Outerbridge
John Rank, Sagan Cocommander
Allison Hossack
Andrea Singer, Mission Chemist
Julie Khaner
Gail McConnell, Mission Control