The latest Sci Fi Channel original series has rounded out its cast. According to The Hollywood Reporter, Lou Diamond Phillips, Ming-Na, Elyse Levesque and Alaina Huffman have all joined the cast of Stargate Universe.

The acting quartet join the already-announced cast of Robert Carlyle, Justin Louis, David Blue, Jamil Walker Smith and Brian J. Smith on the series. The story will follow a group of survivors who, after being forced through a Stargate after their hidden ship was attacked, find themselves on an ancient vessel that's already locked on an unknown destination, with no way to return to Earth.

Phillips will play Col. Telford, the leader of the failed mission, while Ming-Na will portray Camile Wray, an executive that oversees the Stargate operations. Levesque will portray Chloe Armstrong, the daughter of a U.S. Senator and Huffman will portray the field medic, Tamara Johansen.

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The series, which began production in Vancouver this week, is slated to debut on the Sci Fi Channel in October with a two-part premiere.