| 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 |
| Wil Wheaton | Wesley Crusher |
| Jeff McCarthy | Roga Danar |
| James Cromwell | Prime Minister Nayrok |
| Colm Meaney | Chief Miles O'Brien |
| J. Michael Flynn | Zayner |
| Andrew Bicknell | Wagnor |
| Rachen Assapiomonwait | Crewman Nelson
(uncredited) |
| Majel Barrett | Enterprise Computer
(voice) (uncredited) |
| David Channell | Angosian Senator
(uncredited) |
| George B. Colucci Jr. | Security Officer
(uncredited) |
| John Gillespie | Security Officer
(uncredited) |
| Tim McCormack | Ensign Bennett
(uncredited) |
| Lincoln Simonds | Security Officer
(uncredited) |
| Oliver Theess | Command Division Officer
(uncredited) |