Capt. Jean-Luc Picard (voice)
Lt. Cmdr. Geordi La Forge (voice)
Cmdr. William Riker (voice)
Capt. Montgomery 'Scotty' Scott (voice)
Lt. Cmdr. Worf (voice)
Dr. Beverly Crusher (voice)
Cmdr. Pavel Chekov (voice)
Cmdr. Deanna Troi (voice)
Lt. Cmdr. Data (voice)
Ship's Computer (voice)
Captain James T. Kirk (voice)
Dr. Tolian Soran (voice)
Klingon / Romulan computer (voice)
Engineer #2 (voice)
Engineer #1 / Klingon computer / Romulan (voice)
Chodak computer / Chodak / Klingon enemy / Romulan centurion (voice)
Scientist (voice)
Amargosa computer / Arvada Computer / B'Etor / Cmdr. Tala / Henchman / Lursa (voice)
Romulan guard (voice)
Star Fleet Security
Chodak computer (voice)
Romulan (voice)
Admiral / Female Klingon enemy / Romulan guard / Klingo voice (voice)
Klingon / Romulan / Romulan prisoner / Scientist (voice)
Klingon (voice)
Narrator (voice)
Chodak comptroller / Soran's launcher (voice)
Klingon 2