Laura Marano

as Additional Voices (voice)

as Additional Voices (voice)

as Diana Greenway

as Young Becca

as Young Debra

as Celia Lieberman

as Young Alice Shaw

as Audrey

as Hotel Babysitter

as Young Jackie

as Mia

as Isabella "Izzy"

as Kat Decker

as Ally Dawson

as Ally Dawson

as Evie / Linda / Titanic Waitress (voice)

as Young Tracy

as Emmy "Fangs" Wulfert

as Monica Reeves

as Kate Malone

as Ally Dawson

as Echo

as Self

as Cami Conway

as Haley (uncredited)

as Hamster Girl #2 (voice)

as Emily

as Rachel (voice)

as Young Sarah Silverman

as Self

as Louise Brooks

as Tatiana

as Molly

as Amelia

as Herself

as Self - Guest

as Brooke Beck

as Mei Mei (voice)

as Young Amy

as Andrea (voice)

as Erica

as Gracie Carr

as Self - Presenter

as Self

as Self

as Ally Dawson

as Suzy Jenkins

as Amanda

as Ryan Reed

as Self

as Cousin Lauren