Pemeran
Brian McNamara
Jonathan Hays - Command Specialist
Jason Michas
Jessie Bienstock - Computer Sciences
Duncan Regehr
Jacob Brown - Former Commander
Julia Montgomery
Sally Arthur, MD - Space Medicine
Tom Bresnahan
Huxley Welles - Navigation(as Tom Breznahan)
Margaret Langrick
Luz Sansone - Communication
Sean O'Byrne
Vance Arthur
Peter Donat
Admiral Beasley