Guest Stars Penelope Ann Miller as Joyce Dahmer Cameron Cowperthwaite as Steven Hicks Josh Braaten as Young Lionel Dahmer Savannah Brown as Young Joyce Dahmer Co Starring Colin Ford as Chazz Asa Germann as Blonde Jogger Dave Theune as Math Teacher Peter MacKenzie as Mr. Bertoglio Trilby Glover as Guidance Counselor Matthew Gilmore as Officer #2 Alex Hyde-White as Doctor Karole Foreman as Dottie Jesse Bush as Officer #1 Thomas Crawford as Judge Michael Andrew Baker as Lionel's Lawyer Emma Kennedy as Denise Tenz McCall as Young David Dahmer
