Looks like the cast of Stargate Universe is filling up nicely. The latest additions, according to EW, has Ming-Na (ER, pictured below) and Elyse Levesque (Smallville, pictured left) joining the cast of the show, the third in the Stargate franchise, which follows a group of soldiers and civilians stranded on an Ancients ship in the far reaches of the Universe, and must find their way back home.

EW has more on their characters:

Ming-Na will play Camille Wray, an HR bigwig and the highest-ranking survivor. Levesque, meanwhile, stars as Chloe Armstrong, the wild and immature daughter of a U.S. Senator.

They join a cast that already includes Robert Carlyle, Lou Diamond Phillips, Alaina Huffman, Justin Louis, David Blue, Jamil Walker Smith and Brian J. Smith.

I still don’t buy that Robert Carlyle is the male lead, but who knows. The whole idea behind Universe is baffling enough, so anything’s possible I suppose.