True Story

Jonah Hill

Michael Finkel

James Franco

Christian Longo

Felicity Jones

Jill Barker

Maria Dizzia

Mary Jane Longo

Ethan Suplee

Pat Frato

Robert John Burke

Greg Ganley

Charlotte Driscoll

Sadie Longo

Kohl Sudduth

Police Officer

Conor Kikot

Zach Longo

Stella Rae Payne

Madison Longo

Byron Jennings

Judge Odenkirk

Gretchen Mol

Karen

Betty Gilpin

Cheryl

Seth Barrish

Blaise

Robert Stanton

Jeffrey Gregg

Michael Countryman

Coroner

Steve Routman

Jack Pool

Genevieve Angelson

Tina Alvis

Adam Mucci

Courtroom Sheriff

David Wilson Barnes

Corey Douglas

William Jackson Harper

Zak Rausch

Sam Rosen

Steve Mensah

Mara Hobel

Jail Receptionist

David Pittu

Marcus Lickermann

Auden Thornton

Lena

Ngo Okafor

Ibrahim

Uchenna Onuaguluchi

Madou

Maryann Plunkett

Maureen Duffy

Joseph Harrell

Visiting Room Guard #1

Mike Houston

Visiting Room Guard #2

Rosemary Howard

Jury Forewoman

Joel Marsh Garland

Dan Pegg

Dana Eskelson

Joy Longo

Peter Francis James

Colin Parker

Edward James Hyland

Mr. Longo

Johanna Day

Beth Tickler

Georgia Ford

Young Woman

Loudon Wainwright III

Older Man

Julie Sharbutt

Female MSU Worker

Eleanor Hutchins

Middle-Aged Woman

Rebecca Henderson

Ellen Parks

Jay Ferraro

Geoffrey J. Ploobtark

Bill Walters

Inmate (uncredited)

Booch O'Connell

Girl in Playground / Student (uncredited)