(written from a Production point of view)
Kate Jo Hughes is the actress who portrayed a Vulcan Starfleet officer in the Star Trek: Voyager episode "Repression". As an extra, she received no credit for her performance and was identified by the name tag of her costume which was sold off on the It's A Wrap! sale and auction on eBay. 
On television, Hughes porrtrayed Anne in Dooley & Friends, and an alien in Understanding E.T.. She also had a supporting role in the fantasy comedy Monkeybone (2001, with Whoopi Goldberg, Ted Rooney, Mary Stein, and Scott Workman) and served as double for actress Geena Davis on the family comedies Stuart Little (1999) and its sequel Stuart Little 2 (2002).
Hughes received her Bachelor of Fine Arts from the Boston University College Of Fine Arts and has studied acting under mentors such as Gene Feist, Roy Jenkins, and Joel Asher Studios. She has appeared in several stage plays such as MacBeth and Amadeus and performed in television commercials, also as a voice actress.