Monsters: The Lyle and Erik Menendez Story

Javier Bardem

José Menendez

Chloë Sevigny

Mary Louise 'Kitty' Menendez

Cooper Koch

Erik Menendez

Nicholas Alexander Chavez

Lyle Menendez

Dallas Roberts

Dr. Jerome Oziel

Jason Butler Harner

Det. Les Zoeller

Leslie Grossman

Judalon Smyth

Jeff Perry

Peter Hoffman

Marlene Forte

Marta Cano

Jade Pettyjohn

Jamie Pisarcik

Tanner Stine

Perry Berman

Ethan Bell

Cowboy (Trick-or-Treater)

Kamy D. Bruder

Chauffeur

Mara Casey

Marzi Eisenberg

Jaja Corral

Yoda (Trick-or-Treater)

Max Hawksford

Coach

Grayson Thorne Kilpatrick

Half-Assed Zombie (Trick-or-Treater)

Lorraine Lerner

Gun Store Clerk