| Patrick Stewart | Capt. Jean-Luc Picard |
| Jonathan Frakes | Cmdr. William Riker |
| LeVar Burton | Lt. Geordi La Forge |
| Denise Crosby | Lt. Tasha Yar |
| Michael Dorn | Lt. Worf |
| Gates McFadden | Dr. Beverly Crusher |
| Marina Sirtis | Counselor Deanna Troi |
| Brent Spiner | Lt. Cmdr. Data |
| Wil Wheaton | Wesley Crusher |
| Frank Corsentino | DaiMon Bok |
| Douglas Warhit | Kazago
(as Doug Warhit) |
| Robert Towers | Rata |
| Michael Bailous | Enterprise-D Officer
(uncredited) |
| James G. Becker | Youngblood
(uncredited) |
| Dexter Clay | Operations Division Officer
(uncredited) |
| Jay Crimp | Stargazer Officer
(uncredited) |
| Susan Duchow | Operations Division Officer
(uncredited) |
| Schae Harrison | Stargazer Officer
(uncredited) |
| Tim McCormack | Ensign Bennett
(uncredited) |
| Lorine Mendell | Crewman Diana Giddings
(uncredited) |