The bride-to-be and protagonist who uncovers a deadly conspiracy tied to her fiancé's family, forcing her to fight for survival before the wedding day.
Newlywed couple whose marriage becomes the central target of Yvonne's lethal schemes.
Mother-in-law and daughter-in-law transformed into ruthless predator and desperate survivor.
Close confidante who provides emotional support and assists in uncovering Yvonne's secrets.
Loyal friend who joins the survival effort and helps coordinate countermeasures against Yvonne.
Friend who aids in medical triage and strategic planning during the escalating attacks.
Explore the full interactive character relationship map of Killer Grandma