The horrifying true story of Ed Kemper, a cunning and sadistic serial killer shaped by childhood abuse, whose charm masked his grotesque obsession with murder, mutilation, and the ultimate act of revenge on his mother.
| Actor | Role |
|---|---|
 Lew TempleEd Kemper Jr. | Ed Kemper Jr. |
 Brandon KirkEd Kemper | Ed Kemper |
 Cassandra GavaMaude Kemper | Maude Kemper |
 Brinke StevensSally Hallett | Sally Hallett |
 Robert MianoFr. Arness | Fr. Arness |
 Rico E. AndersonHuey P. Newton | Huey P. Newton |
 Elina MadisonHen | Hen |
 Silvia SprossDr. Fillmore | Dr. Fillmore |
 Katie SilvermanMary Ann Pesce | Mary Ann Pesce |
 Susan PriverClarnell Stage | Clarnell Stage |