Crystal Allen as Navigator Yara
Crystal Allen portrays the ship's Navigator, Yara. Crystal Allen guest starred as "D'Nesh," one of three Orion Slave Girls presented to Jonathan Archer in the Star Trek: Enterprise episode "Bound."
Crystal works as both a fashion model and actor and can be seen portraying "Theresa Connolly" in the 2006 Hallmark Channel telefilm "Falling In Love With The Girl Next Door," co-starring Bruce Boxleitner, Patrick Duffy, and Shelley Long. She has also completed a guest starring role in the WB series Modern Men.
Allen's other television series credits include guest starring roles in Boston Legal, The Sopranos, Ed, Sex and the City, Wanted, Creating America's Next Hit Television Show and JAG. She can be seen in the feature films "Maid In Manhattan," "Study Hall," "Wolves Of Wall Street," "Subway CafÃ©," "And She Was," and Legionnaire."
Crystal recently shot a series of commercials with Ben Affleck to be shown overseas. She was also the "Tic Tac Girl" in 2005 and has modeled for print magazines all over the world.
Allen was born in Orange County, California and raised in Edmonton, Canada. Despite her busy schedule, Crystal enjoys cooking and dancing.
Biography courtesy of http://www.startrek.com