Betazoids

Betazoids are an extraterrestrial race featured in the Star Trek franchise. The first Betazoid introduced in the series was Deanna Troi, one of the regular cast members on the television series Star Trek: The Next Generation. She was introduced in the series' two-part pilot "Encounter at Farpoint". Another recurring Betazoid character was Deanna's mother, Lwaxana Troi (played by Majel Barret), who was introduced in the season one episode "Haven" and appeared in several more episodes, including episodes of the spin-off series Star Trek: Deep Space Nine.

Notes & Trivia

 * The Ferengi are the only known alien species that Betazoids cannot empathically read.