Trailer
 | Brian McNamara as Jonathan Hays - Command Specialist |
 | Jason Michas as Jessie Bienstock - Computer Sciences |
| Duncan Regehr as Jacob Brown - Former Commander |
 | Julia Montgomery as Sally Arthur, MD - Space Medicine |
 | Tom Bresnahan as Huxley Welles - Navigation(as Tom Breznahan) |
 | Margaret Langrick as Luz Sansone - Communication |
 | Sean O'Byrne as Vance Arthur |
 | Peter Donat as Admiral Beasley |
 | Ric Reid as Capt. Forbes |
 | Frank C. Turner as Willy |
 | Dinah Gaston as Lani Miyori - Communication |
 | Bruce Harwood as Leland Eugene, MD - Psychiatrist |
 | Bill Croft as Trager |
| John 'Bear' Curtis as Whistlestick |
 | Stephen Dimopoulos as The Crier |
| Nigel Harvey as Security Leader |
 | Andrew Kavadas as Brody |
| Barry Kennedy as Lt. Matthews |
 | Kevin McNulty as Cmdr. Gardiner |
| Jennifer Michas as Jeannie |
 | Stephen E. Miller as Lt. Krieger |
 | Enid Saunders as Elderly Woman |
| Mike Stack as Crewman #1 |
| Sandy Tucker as Mrs. Bienstock |
| Meredith Bain Woodward as Mrs. Hays |
| David Paul Hewitt White as Guard(uncredited) |
 | Henry Kingi as Shell(uncredited) |
| Lynnette Mettey as Priscilla(uncredited) |
| Writing | |
| Ed Spielman | Writer |
Directing | |
| James Goldstone | Director |
Production | |
| Howard P. Alston | Producer |
| Dennis E. Doty | Co-Producer |
| John Garbett | Supervising Producer |
| Martin Starger | Executive Producer |
Crew | |
| Lalo Schifrin | Compositor |
