Al Pacino (Jack Kevorkian), Danny Huston (Geoffrey Fieger), John Goodman (Neal Nicol), Susan Sarandon (Janet Good), Deirdre O'Connell (Linda), Brenda Vaccaro (Margo Janus), Todd Susman (Stan Levy), Jennifer Mudge (Reporterin), Jeremy Bobb (David Rivlin), James Urbaniak (Jack Lessenberry), Adam Lubarsky (Brian Russell), Rutanya Alda (Verkäuferin), Henny Russell (Sprecher in Oakhill), Henry Strozier (Arzt in Oakhill), Sandra Seacat (Janet Adkins), Neil Brooks Cunningham (Rod Adkins), David Wilson Barnes (David Gorcyca), Cotter Smith (Dick Thompson), Logan Crawford (Bob Bender), John Rue (Ray Good), Allen Lewis Rickman (Dr. Dragovic), Kris Eivers (Deputy), Richard Council (Richter David Breck)