Character Name : Narrator

Original Name : Richard Morgan

Gender : Male

Character Name : Hannibal Lecter

Original Name : Phil Morrison

Gender : Male

Character Name : Self

Original Name : Robert K. Ressler

Gender : Male

Character Name : Self (archive footage)

Original Name : Jeffrey Dahmer

Gender : Male

Character Name : Self

Original Name : Andrei Chikatilo

Gender : Male

Character Name : Self

Original Name : Ted Bundy

Gender : Male

Character Name : Self

Original Name : John Wayne Gacy

Gender : Male