Eddie Redmayne
Role: Tom Hayden
Sacha Baron Cohen
Role: Abbie Hoffman
Mark Rylance
Role: William Kunstler
Joseph Gordon-Levitt
Role: Richard Schultz
Frank Langella
Role: Judge Julius Hoffman
Jeremy Strong
Role: Jerry Rubin
John Carroll Lynch
Role: David Dellinger
Yahya Abdul-Mateen II
Role: Bobby Seale
Alex Sharp
Role: Rennie Davis
Noah Robbins
Role: Lee Weiner
Danny Flaherty
Role: John Froines
Ben Shenkman
Role: Leonard Weinglass
Michael Keaton
Role: Ramsey Clark
Kelvin Harrison, Jr.
Role: Fred Hampton
Caitlin FitzGerald
Role: Agent Daphne O'Connor
Alice Kremelberg
Role: Bernadine
J.C. MacKenzie
Role: Thomas Foran
John Doman
Role: John Mitchell
Wayne Duvall
Role: Detective Deluca
Damian Young
Role: Howard Ackerman
C.J. Wilson
Role: Sergeant Scott Scibelli
Brady Jenness
Role: David Dellinger's Son
Meghan Rafferty
Role: Mrs. Dellinger
Juliette Angelo
Role: Juror 6
Brendan Burke
Role: Bailiff
Tah von Allmen
Role: Mrs. Winter
Alan Metoskie
Role: Allen Ginsberg
John Gawlik
Role: Policeman That Arrests Jerry
Kevin O'Donnell
Role: Bar Patron 1
Gavin Haag
Role: Bar Patron 2
Tiffany Denise Hobbs
Role: Sondra
Steve Routman
Role: David Stahl
Madison Nichols
Role: Demonstrator
John F. Carpenter
Role: Detective Bell
Larry Mitchell
Role: Detective Frapoly
Mike Geraghty
Role: Detective Sam McGiven
James Pravasilis
Role: Egg Throwing Crowd Member
Vic Kuligoski
Role: Frat Boy 1
Brandon Fierro
Role: Frat Boy 2
Calvin Ticknor-Swanson
Role: Frat Boy 3
Gabrielle Perrea
Role: Girl in Beret
Michelle Hurst
Role: Housekeeper Jane
Kathleen Garrett
Role: Mitchell's Secretary
Matt LeFevour
Role: Officer 1
Christian Litke
Role: Officer 2
Max Adler
Role: Officer Wojohowski
Michael Bassett
Role: Officer Quinn
Shawn Parsons
Role: Policeman in Haymarket
Julian Hester
Role: Policeman on Bullhorn
John Quilty
Role: Reporter Jack
Kate Miller
Role: Reporter Majorie
Edward Fletcher
Role: Reporter Sy
Blair Lewin
Role: Woman in Tavern
Jessica Wood
Role: Bartender
Steven Komito
Role: Marshal
Marco Lama
Role: Someone in the Crowd
Gabriel Franken
Role: Reporter 8
Alex Henderson
Role: Young Man
David Fierro
Role: Bailiff 2
Sam Nelson Harris
Role: Band Lead Singer
Marlee Mendelson
Role: Band Member
Hana Chew
Role: Band Member
Ashley Trumbo
Role: Band Member
Allison Trumbo
Role: Band Member
Shane Skidmore
Role: Band Member
Jeffrey Yonkus
Role: Band Member
Maria Jacobson
Role: Band Member
Brendan Brown
Role: Band Member
Dan MacDonald
Role: Band Member
Keeley Morris
Role: Female Protester
Thomas John Gallagher
Role: Radio Cop
Michael A. Dean
Role: Carl Oglesby
Elizabeth Holder
Role: Juror 11
Lex Elle
Role: Riot Cop (uncredited)
Gillian Cooper
Role: Courtroom Protester
