Here are the actors and actresses who appeared in the episode:
* Patrick Stewart as Captain Jean-Luc Picard
* Jonathan Frakes as Commander William Riker
* LeVar Burton as Lieutenant Commander Geordi La Forge
* Michael Dorn as Lieutenant Commander Worf
* Gates McFadden as Dr. Beverly Crusher
* Marina Sirtis as Counselor Deanna Troi
* Brent Spiner as Data
* Whoopi Goldberg as Guinan
* Denise Crosby as Lieutenant Tasha Yar
* John de Lancie as Q
It is important to note that Denise Crosby's appearance in the episode was through archive footage as her character, Tasha Yar, had been killed in a previous episode.