Diretor/a
Joe Berlinger
DIRETOR/A
Elenco (na ordem dos créditos)
Park Dietz
Self - Forensic Psychiatrist for the Prosecution
Wendy Patrickus
Self - Dahmer's Defense Attorney
Anne E. Schwartz
Self - Reporter, Milwaukee Journal
Kenneth Smail
Self - Forensic Psychologist
Michael Ross
Self - Friend of Victims
Gerald P. Boyle
Self - Dahmer's Lead Defense Attorney
E. Michael McCann
Self - Milwaukee District Attorney
Dennis Murphy
Self - Detective, Milwaukee PD
Kenneth Meuler
Self - Lieutenant, Homicide Division, Milwaukee P.D.
Jeff Fleming
Self - Reporter, Milwaukee NBC Affiliate
James Causey
Self - Reporter, Milwaukee Sentinel
Jeff Connor
Self - Tony Sears' Friend
Heather Kelly
Vernell Bass
Self - Dahmer's Neighbor
Eric Tyson
Self - Childhood Friend
Fred Berlin
Self - Forensic Psychiatrist for the Defense
Michail Takach
Self - Curator, Wisconsin LGBTQ History Project
Jeffrey Jentzen
Self - Milwaukee Medical Examiner
Norman Goldfarb
Self - Psychologist, Evaluated Dahmer in 1988
Crocker Stephenson
Roy Ratcliff
Self - Dahmer's Pastor
Eric Hambury
Jeffrey Dahmer