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.

Law & Order True Crime: The Menendez Murders - Season 1

Justin Lubin/NBC

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.

edie-falco

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

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.

Erik-Menendez

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

Lyle-Menendez

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

Stanley-Weisberg

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

Jill-Lansing

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

Jerome-Oziel

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

Pam-Bozanich

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

Les-Zoeller

Justin Lubin/NBC; HLN

Glenn-Stevens

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