Killer Grandma

Nana Visitor

Yvonne Hutcherson

Kelly Sullivan

Melissa Ferriday

Brett Zimmerman

Tom Ferriday

Violet Hicks

Annie

Lexi Atkins

Haley

Meilee Condron

Emily

Jessica Blackmore

Courtney Little

Patricia Mizen

Robin

Shelley Robertson

Dr. Graham

Jesi Mandagaran

Kendra

Bernardo P. Saracino

Lt. Mendez

Milan Aguilera

Penelope

Brenden Roberts

Marty

Jodi Lynn Thomas

Young Grandma Yvonne Hutcherson

O'Neill Monahan

Young Tom

Madeline Carel

Megan

Phillip Buffone

Wedding Guest (uncredited)