| 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 |
| Patti Yasutake | Nurse Alyssa Ogawa |
| Dwight Schultz | Barclay |
| Carlos Ferro | Ensign Dern |
| Majel Barrett | Enterprise Computer
(voice) |
| Cameron | Ensign Kellogg
(uncredited) |
| Tracee Cocco | Ensign Jae
(uncredited) |
| Debbie David | Ensign Russell
(uncredited) |
| Gary Hunter | Sciences Officer
(uncredited) |
| Lorine Mendell | Crewman Diana Giddings
(uncredited) |
| Rad Milo | Operations Division Ensign
(uncredited) |
| Keith Rayve | Command Division Ensign
(uncredited) |
| Rick Ryan | Ensign Fletcher
(uncredited) |
| John Alex Tampoya | Operations Division Officer
(uncredited) |
| Oliver Theess | Command Division Officer
(uncredited) |