Chicago 10

David Dellinger / David Stahl (voice)

Dylan Baker

Abbie Hoffman / Allen Ginsberg (voice)

Hank Azaria

Thomas Foran (voice)

Nick Nolte

Jerry Rubin (voice)

Mark Ruffalo

Judge Julius Hoffman (voice)

Roy Scheider

William Kunstler (voice)

Liev Schreiber

Bobby Seale (voice)

Jeffrey Wright

Mary Ellen Dahl / Waitress (voice)

Debra Eisenstadt

Robert Pierson / Arthur Aznavoorian / Police Officer (voice)

Lloyd Floyd

Paul Krassner (voice)

Ebon Moss-Bachrach

Rennie Davis / Richard Schultz (voice)

James Urbaniak

Norman Mailer / Marshal 1 (voice)

David Boat

Barbara Callender (voice)

Catherine Curtin

Anita Hoffman (voice)

Amy Ryan

Lee Weiner (voice)

Chuck Montgomery

Robert Murray (voice)

Ted Marcoux

Weaver (voice)

John Rubano

Tom Hayden / Unidentified Yippie / Marshal 3 (voice)

Reg Rogers

Marshal 2 / Reporter 4 / Reporter 6 (voice)

Roger L. Jackson

Self (voice)

Leonard Weinglass

Bailiff (voice)

Daniel Hagen

Reporter 2 (voice) (as Julian Dean)

Julián Rebolledo

Meany / Oklepek 1 / Reporter 1 (voice)

Christopher Murney

Reporter 3 / Reporter 5 (voice)

Jay Potter

Oklepek 2 (voice)

Phillip Piro

Self (archive footage)

Walter Cronkite

Self (archive footage)

Allen Ginsberg

Self (archive footage)

Lyndon B. Johnson

Self (archive footage)

Abbie Hoffman

Self (archive footage)

Tom Hayden

Self (archive footage)

Paul Krassner

Self (archive footage)

Bobby Seale

Self (archive footage)

David Dellinger

Self (archive footage)

Jerry Rubin

Richard J. Daley