Steven W. Tuomi

Self - Murder Victim

Lionel Dahmer

Self - Jeffrey's Father

Jeffrey Dahmer

Self - Serial Killer

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., Self - Lieutenant, Homicide Division

Jeff Fleming

Self - Reporter, Milwaukee NBC Affiliate

James Causey

Self - Reporter, Milwaukee Sentinel

Jeff Connor

Self - Tony Sears' Friend

Park Dietz

Self - Forensic Psychiatrist for the Prosecution

Steven Hicks

Self - Murder Victim

Anthony Hughes

Self - Murder Victim

James E. Doxtator

Self - Murder Victim