Becoming Evil: Serial Killers

Tom Kimball

Narrator (voice)

Katherine Ramsland

Self - Forensic Psychologist / Author

Eric Hickey

Self - Criminal Psychologist

Jack Levin

Self - Criminologist / Professor

Kirk Gill

Self - True Crime Writer

JonBenét Ramsey

Self - Murder Victim (archive footage)

Charles Cullen

Self (archive footage)