The Virgin Killer

Park Dietz Self - Forensic Psychiatrist

Craig Jackson Self - Psychologist

Elizabeth Laugeson Self - Psychologist

Claire Hardaker Self - Online Hate Expert

Kelly Wang Self - George's Mother

Junan Chen Self - George's Father

Jinshuang Liu Self - David's Mother

Richard Martinez Self - Chris's Father

Deb Smith Self - Elliot Rodger's Former Principal

Dylan Fontillas Self - Witness

Cayla Bergman Self - Witness (archive footage)

Sierra Swartz Self - Witness (archive footage)

Lucy Briers Narrator (voice)

Dan Zargo Elliot Rodger (voice)

Audrey Lazzara Blonde Yoga Girl (uncredited)