Eddie Redmayne Tom Hayden
Sacha Baron Cohen Abbie Hoffman, Associate Producer
Joseph Gordon-Levitt Richard Schultz
Frank Langella Judge Julius Hoffman
Michael Keaton Ramsey Clark
Caitlin FitzGerald Agent Daphne O'Connor
Mickey Gooch Jr. Executive Producer
John Carroll Lynch David Dellinger
Alice Kremelberg Bernadine
Jeremy Strong Jerry Rubin
John Doman John Mitchell
Mark Rylance William Kunstler
Yahya Abdul-Mateen II Bobby Seale
Aaron Sorkin Director, Writer
Shawn Parsons Policeman in Haymarket
Nicole Alexandra Shipley Executive Producer
Laurie MacDonald Executive Producer
Cody Saintgnue Executive Producer
Wayne Duvall Detective Deluca
Mike Brunlieb Eddie
Buddy Patrick Executive Producer
Joseph P. Reidy Co-Producer, First Assistant Director
Nathan J. Busch II Hair Department Head
Shivani Rawat Executive Producer
Renée Tondelli Supervising Sound Editor
Vincent Grashaw Co-Executive Producer
J. Todd Harris Co-Executive Producer
Slava Vladimirov Executive Producer
Kristina Rivera Co-Executive Producer
John Quilty Reporter Jack
Max Adler Officer Wojohowski, Co-Executive Producer
Brendan Burke Bailiff
Alex Sharp Rennie Davis
J.C. MacKenzie Thomas Foran
Ben Shenkman Leonard Weinglass
Juliette Angelo Juror 6
Maurice Fadida Executive Producer
Charles Libin "C" Camera Operator
Thorsten Schumacher Executive Producer
Kelvin Harrison, Jr. Fred Hampton
Walter F. Parkes Executive Producer
Edward Fletcher Reporter Sy
Andrew Dahreddine Casting Assistant
Damian Young Howard Ackerman
Kate Miller Reporter Majorie
Ryan Donnell Smith Executive Producer
C.J. Wilson Sergeant Scott Scibelli
Marc Butan Executive Producer
John Cenatiempo Stunts
Stuart M. Besser Producer, Unit Production Manager
Brady Jenness David Dellinger's Son
Daniel Pemberton Original Music Composer, Main Title Theme Composer, Lyricist
Gavin Haag Bar Patron 2
Tah von Allmen Mrs. Winter
Marc Loforte Second Assistant "A" Camera
Kevin O'Donnell Bar Patron 1
Danny Flaherty John Froines
Noah Robbins Lee Weiner
Steve Routman David Stahl
Steve Matzkin Executive Producer
Shane B. Scott Script Supervisor
Lex Elle Riot Cop (uncredited)
Larry Mitchell Detective Frapoly
Kathleen Garrett Mitchell's Secretary
Lauren Lohman Executive Producer
Michael A. Dean Carl Oglesby
Marc Platt Producer
Meghan Rafferty Mrs. Dellinger
David Fierro Bailiff 2
Chris Cenatiempo Stunts
Stephanie Garvin Co-Executive Producer
Phedon Papamichael Director of Photography