Conraya Carpenter (Self - Carol Murphy's Sister), Kevin Elmarr (Self - Convicted Murderer), Patrick Haugse (Self - Fmr. Sergeant, Boulder County Sheriff's Office), Ken Kupfner (Self - First Assistant District Attorney, Boulder County, Colorado), Carol Murphy (Self - Murder Victim), Curtis Murphy (Self - Carol Murphy's Husband), Cahnya Parker (Self - Carol Murphy's Sister), Adrian Van Nice (District Attorney, Boulder County, Colorado / Self - Chief Trial Dep), Mike Wagner (Self - Fmr. Division Chief, Boulder County Sheriff's Office), Dude Walker (Self - Narrator)