Sara Paxton

as Erica

as Mercy Donavan

as Annie

as Tiktoker

as Chloe's Sister

as Miss Flynn

as Nursing Video Narration / Assistant / Megan

as Jane

as Donna Rice

as Amber Dooley

as Jessica Larson

as Kathy

as Kathryn

as Sister Grace

as Lina

as Sarah Ann

as Jody

as Grace

as Isabelle Martin

as Talia Lewis

as Self

as Peyton

as Kara

as Katie

as Mirabella Hutton

as Violet

as Rachel

as Stacee

as Susan Wright

as Sara Palski

as Claire

as Raina Marinelli

as Fiona Skye

as Mari Collingwood

as Jill Johnson

as Millie

as Rachel Witchburn

as Jessie Brenner

as Marnie Piper

as April May / Christy Tyler

as Aquamarine

as Darcy Fields

as Stacie

as Chelsea

as Sarah Borden

as Amber Carnahan

as Ashley

as Lana Walker

as Bunnie

as Tracy Richburg

as Holly

as Princess Sabrina

as Jody Bradley

as Featured

as Sydney

as Angela Pozefsky

as Hillary

as Georgia Dragon

as The Witch, Mummy (voice)

as Angie

as Melanie

as Young Karen

as Amanda Baines

as Leslie Fitz (segment "The Wailing")

as Child at Party and School

as Patty

as Sara

as Candy Shaker