| 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 |
| Renée Jones | Lt. Aquiel Uhnari |
| Wayne Grace | Governor Torak |
| Reg E. Cathey | Morag |
| Majel Barrett | Enterprise Computer
(voice) |
| Joyce Agu | Ensign Gates
(uncredited) |
| Michael Braveheart | Crewman Martinez
(uncredited) |
| Cameron | Ensign Kellogg
(uncredited) |
| Tracee Cocco | Ensign Jae
(uncredited) |
| John Copage | Science Division Officer
(uncredited) |
| Friday | Maura
(uncredited) |
| Christi Haydon | Starfleet Ensign
(uncredited) |
| Kerry Hoyt | Security Ensign
(uncredited) |
| Arvo Katajisto | Ensign Torigan
(uncredited) |
| Natalie Wood | Bailey
(uncredited) |