출연진
Duncan Regehr
Jacob Brown - Former Commander
Brian McNamara
Jonathan Hays - Command Specialist
Julia Montgomery
Sally Arthur, MD - Space Medicine
Jason Michas
Jessie Bienstock - Computer Sciences
Tom Bresnahan
Huxley Welles - Navigation
Margaret Langrick
Luz Sansone - Communication
Sean O'Byrne
Vance Arthur
Peter Donat
Admiral Beasley
Dinah Gaston
Lani Miyoai - Communication
Bruce Harwood
Leland Eugene, MD - Psychiatrist
Lynnette Mettey
Priscilla