| 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 |
| Michael Bofshever | Alien #1 |
| John DeMita | Romulan |
| Joel Fredericks | Engineer |
| Majel Barrett | Enterprise Computer
(voice) (uncredited) |
| Steve Blalock | Command Division Ensign
(uncredited) |
| Michael Braveheart | Crewman Martinez
(uncredited) |
| Tracee Cocco | Ensign Jae
(uncredited) |
| Elliot Durant III | Starfleet Ensign
(uncredited) |
| Kerry Hoyt | Operations Division Ensign
(uncredited) |
| Lorine Mendell | Crewman Diana Giddings
(uncredited) |
| Shannon Ratigan | Romulan officer
(uncredited) |
| Patricia Tallman | Alien #2
(uncredited) |
| Oliver Theess | Command Division Officer
(uncredited) |
| Mikki Val | Crewman
(uncredited) |
| Guy Vardaman | Romulan
(uncredited) |