Top Cast
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
Ric Reid
Capt. Forbes
Frank C. Turner
Willy
Dinah Gaston
Lani Miyori - Communication
Bruce Harwood
Leland Eugene, MD - Psychiatrist