Laura Prepon

Laura Helene Prepon (born March 7, 1980) is an American actress, best known for her role as Donna Pinciotti in That '70s Show.

Prepon was a voice actor for one of the two female Marines in Halo 2, the other one being voiced by Michelle Rodriguez. The character which was voiced by Prepon can be encountered during levels set in New Mombasa and on Delta Halo.