Laurie's granddaughter who becomes a target and survivor.
Karen is Allyson's mother and protects her during the final crisis.
Allyson is explicitly identified as Laurie's granddaughter, making Karen her daughter.
Their relationship develops from emotional distance into shared survival.
The plot identifies Allyson as Laurie's granddaughter and shows Allyson trying to maintain a relationship with Laurie.
Their friendship connects Allyson to the local teenage group before the killings.
The plot explicitly calls Vicky Allyson's best friend.
Oscar temporarily accompanies Allyson after her relationship crisis.
After Allyson leaves a party, she leaves with Oscar, who is described as Cameron's friend.
Explore the full interactive character relationship map of Halloween