The Hollywood Reporter said Gertz -- who starred in the films "The Lost Boys," "Less Than Zero" and "Twister," as well as the TV sit-coms "Square Pegs" and "Still Standing" -- will play the wife of Gary Cole's talent agent character, Andrew Klein, on "Entourage."
Reeser, who was a cast member of "The O.C." and who appeared in the movie "Lost Boys: The Tribe," is set to play a new junior agent on the HBO series.
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