Whoopi Goldberg
(Guinan),
Denise Crosby
(Lieutenant Natasha 'Tasha' Yar),
Michael Dorn
(Lieutenant Worf),
Michelle Forbes
(Ensign Ro Laren),
Jonathan Frakes
(Commander William Thomas 'Will' Riker),
Gates McFadden
(Doctor Beverly Crusher),
Colm Meaney
(Chief Miles O'Brien),
Marina Sirtis
(Counselor Deanna Troi),
Brent Spiner
(Lieutenant Commander Data),
Wil Wheaton
(Wesley Crusher),
Majel Barrett
(Enterprise Computer),
LeVar Burton
(Lieutenant Commander Geordi La Forge),
Rosalind Chao
(Keiko O'Brien),
Patrick Stewart
(Captain Jean-Luc Picard),
Dennis Madalone
(Ansata Terrorist),
Diana Muldaur
(Doctor Katherine Pulaski),
Diana Muldaur
(Doctor Pulaski),
Patti Yasutake
(Nurse Alyssa Ogawa),
James G. Becker
(Youngblood)