Актьори
Nancy Glass
Self- Lionel Dahmer
Self - Jeffrey's Father - Park Dietz
Self - Forensic Psychiatrist - Pamela Bass
Self - Former Neighbor - Shari Dahmer
Self - Jeffrey's Stepmother - Fred Berlin
Self - Forensic Psychologist - Dennis Murphy
Self - Homicide Detective - Jerry Boyle
Self - Jeffrey's Defense Attorney - Owen Vitullo
Young Jeffrey Dahmer - E. Michael McCann
Self - Prosecutor - Cameron Guile
Jeffrey Dahmer - Kevin D. Benton
Detective #2 - Ron Parson
Cop - Joshua Spudeno
Police Officer - Dillon Sibilla
Jogger - T.J. Doyle
Detective #1 - Martha Schmidt
Self - Classmate - Preston K. Davis
Self - Served in Jeff's Unit - Lynn Slaby
Self - Former Prosecutor - Roy Ratcliff
Self - Minister - Mike Kukral
Self - Classmate - Billy Joe Capshaw
Self - Formey Army Bunkmate - Cruzie Cruz
Sodomized Victim
Форест Гъмп 
Д-р Хаус 
