An older, authoritative family associate who serves as a mentor and protector. Her experience proves vital when investigating the unfolding threats.
Family physician who covers up injuries and falsifies medical reports to protect Yvonne's crimes.
Loyal subordinate who carries out physical threats and secures the estate against intruders.
Retired hitwoman partner who assists Yvonne in executing complex assassination plots.
Mother-in-law and daughter-in-law transformed into ruthless predator and desperate survivor.
Biological mother and son bound by blood, though the relationship is heavily manipulated by Yvonne.
Explore the full interactive character relationship map of Killer Grandma