Sacha Baron Cohen
Abbie Hoffman
Mark Rylance
William Kunstler
Joseph Gordon-Levitt
Richard Schultz
Frank Langella
Judge Julius Hoffman
John Carroll Lynch
David Dellinger
Yahya Abdul-Mateen II
Bobby Seale
Danny Flaherty
John Froines
Ben Shenkman
Leonard Weinglass
Michael Keaton
Ramsey Clark
Kelvin Harrison Jr.
Fred Hampton
Caitlin FitzGerald
Agent Daphne O'Connor
Alice Kremelberg
Bernadine
J.C. MacKenzie
Thomas Foran
Wayne Duvall
Detective Deluca
Damian Young
Howard Ackerman
C.J. Wilson
Sergeant Scott Scibelli
Brady Jenness
David Dellinger's Son
Meghan Rafferty
Mrs. Dellinger
Tah von Allmen
Mrs. Winter
Alan Metoskie
Allen Ginsberg
John Gawlik
Policeman That Arrests Jerry
Kevin O'Donnell
Bar Patron 1
Tiffany Denise Hobbs
Sondra
Madison Nichols
Demonstrator
John F. Carpenter
Detective Bell
Larry Mitchell
Detective Frapoly
Mike Geraghty
Detective Sam McGiven
James Pravasilis
Egg Throwing Crowd Member
Calvin Ticknor-Swanson
Frat Boy 3
Gabrielle Perrea
Girl in Beret
Michelle Hurst
Housekeeper Jane
Kathleen Garrett
Mitchell's Secretary
Max Adler
Officer Wojohowski
Michael Bassett
Officer Quinn
Shawn Parsons
Policeman in Haymarket
Julian Hester
Policeman on Bullhorn
Kate Miller
Reporter Majorie
Edward Fletcher
Reporter Sy
Blair Lewin
Woman in Tavern
Marco Lama
Someone in the Crowd
Gabriel Franken
Reporter 8
Sam Nelson Harris
Band Lead Singer
Marlee Mendelson
Band Member
Allison Trumbo
Band Member
Shane Skidmore
Band Member
Jeffrey Yonkus
Band Member
Maria Jacobson
Band Member
Keeley Morris
Female Protester
Thomas John Gallagher
Radio Cop
Michael A. Dean
Carl Oglesby
Lex Elle
Riot Cop (uncredited)