جيفري دامر

Self (archive footage)

Lionel Dahmer

Self - Jeffrey Dahmer's Father

Vernell Bass

Self - Jeffrey Dahmer's Neighbour

Mike Kukral

Self - Jeffrey Dahmer's Classmate

Anne E. Schwartz

Self - Milwaukee Journal Reporter

Dennis Murphy

Self - Detective of Milwaukee Police

Park Dietz

Self - Forensic Psychiatrist

Fred Berlin

Self - Forensic Psychiatrist

Greg Shirley

Self - Former Barman