Cast of Monster

24 credited, in billing order.

Charlize Theronas Aileen Wuornos

Christina Riccias Selby Wall

Bruce Dernas Thomas

Lee Tergesenas Vincent Corey

Annie Corleyas Donna

Pruitt Taylor Vinceas Gene / Stuttering "John"

Marco St. Johnas Evan / Undercover "John"

Marc Macaulayas Will / Daddy "John"

Scott Wilsonas Horton / Last "John"

Rus Blackwellas Cop

Tim Wareas Chuck

Stephan Jonesas Lawyer

Brett Riceas Charles

Kaitlin Rileyas Teenage Aileen

Cree Ivey

Cree Iveyas 7-Year-Old Aileen

Catherine Mangan

Catherine Manganas Justy

Magdalena Manvilleas Bar Lap Girl

T. Robert Pigott

T. Robert Pigottas Bartender

Romonda Shaver

Romonda Shaveras Employment Agent

Glenn R. Wilderas Restaurant Manager

Elaine Stebbins

Elaine Stebbinsas Wife at Accident

Kane Hodderas Undercover Cop

Christian Stokesas Undercover Cop

Lyllian Barcaski

Lyllian Barcaskias Bar Girl

Crew

Patty JenkinsDirector · WriterAAndreas GroschExecutive ProducerAAndreas SchmidExecutive ProducerMMeagan Riley-GrantExecutive ProducerSSammy LeeExecutive ProducerSStewart HallExecutive ProducerBrad WymanProducerCharlize TheronProducerCClark PetersonProducerDonald KushnerProducerMark DamonProducerBTOriginal Music Composer