| Patrick Stewart | Capt. Jean-Luc Picard |
| Jonathan Frakes | Cmdr. William Riker |
| LeVar Burton | Lt. Cmdr. Geordi La Forge |
| Michael Dorn | Lt. Worf |
| Gates McFadden | Dr. Beverly Crusher |
| Marina Sirtis | Counselor Deanna Troi |
| Brent Spiner | Lt. Cmdr. Data |
| John Snyder | Aaron Conor |
| Dey Young | Hannah Bates |
| Ron Canada | Martin Benbeck |
| Sheila Franklin | Ensign Felton |
| Joyce Agu | Ensign Gates
(uncredited) |
| Larry De Russy | Moab IV Colonist
(uncredited) |
| Gunnel Eriksson | Moab IV Colonist
(uncredited) |
| Daniel Fawcett | Matthew
(uncredited) |
| Star Halm | Moab IV Colonist
(uncredited) |
| Grace Harrell | Operations Division Officer
(uncredited) |
| Mark Lentry | Science Division Officer
(uncredited) |
| Marianne Lewis | Moab IV Colonist
(uncredited) |
| Warren Tabata | Moab IV Colonist
(uncredited) |
| J.T. Thibodeau | Moab IV Colonist
(uncredited) |
| Guy Vardaman | Darien Wallace
(uncredited) |