Dylan Baker

David Dellinger / David Stahl (voice)

Hank Azaria

Abbie Hoffman / Allen Ginsberg (voice)

Nick Nolte

Thomas Foran (voice)

Mark Ruffalo

Jerry Rubin (voice)

Roy Scheider

Judge Julius Hoffman (voice)

Liev Schreiber

William Kunstler (voice)

Jeffrey Wright

Bobby Seale (voice)

Debra Eisenstadt

Mary Ellen Dahl / Waitress (voice)

Ebon Moss-Bachrach

Paul Krassner (voice)

James Urbaniak

Rennie Davis / Richard Schultz (voice)