Beaumon will play Glenn Stevens, a friend of Lyle’s from Princeton and a college hockey player, Glenn became Lyle’s business partner after the murders, managing the first of a chain of restaurants. Hagan will portray Joan Vandermolen, Kitty’s older sister, she is a woman of Midwestern reserve. Flores is Henry Llano, a cousin of Lyle and Erik, he is regularly seen interacting with the other family members, but was regarded as a loudmouth by the late Jose Menendez.
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