Click through to see who’s playing who, and what to expect from each of the actors.
He had a central role opposite Nick Jonas in the frat indie dramaGoat.
Miles Gaston Villanueva as Lyle Menendez
Miles Gaston Villanueva plays the other Menendez brother, Lyle.

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He’s made recent guest appearances inJane the VirginandRosewood.
The always-great Elizabeth Reaser will dig into the role.
Fun fact: She previously romanced costar Josh Charles (see: the previous slide) onThe Good Wife.

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Sam Jaeger as Les Zoeller
Parenthoodfans should easily recognize Sam Jaeger, a.k.a.
Joel, from his 100-plus episodes on the NBC favorite.
He’ll play the Beverly Hills detective in charge of investigating the murders.

Justin Lubin/NBC; Ted Soqui/Sygma via Getty Images

Justin Lubin/NBC; Ted Soqui/Sygma via Getty Images

Justin Lubin/NBC; Kim Kulish/Sygma via Getty Images

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Justin Lubin/NBC; NICK UT/AP/REX/Shutterstock

Justin Lubin/NBC; Mark J. Terrill/AP/REX/Shutterstock

Justin Lubin/NBC; HLN

Justin Lubin/NBC; Bob Galbraith/AP/REX/Shutterstock