Sydney Sweeney

as Millie Calloway

as Christy Martin

as Penny Jo Poplin

as Claire Garrett

as Margret Wittmer

as Self

as Sister Cecilia

as Julia Cornwall

as Bea

as Reality Winner

as Eva

as Pippa

as Olivia Mossbacher

as Scarlett Smith

as Juliet Lowe

as Holly

as Self

as 'Snake'

as Cassie Howard

as Lana

as Ashley

as Shooting Star #2

as Alice

as Samantha

as Emaline Addario

as Ally Drew

as Young Paige

as Ashely

as Sam

as Haley Caren

as Ida

as Self

as Eden Spencer

as Missy 'Paper Girl'

as Hailey Summers

as Kelsey Connors

as Self - Guest

as Emma

as Julia

as Self

as Leah

as Little Janey Hutchins

as Lily Woods

as Self

as Millie Calloway (archive footage) (uncredited)

as Annie

as Self

as Emily

as Izzy Fishman

as Kelsey Vargas

as Sara Detzer

as Kayla Edwards

as Young Alice Hudson

as Willa

as Lisa

as Little Girl

as Samantha Wright

as Female Student #1

as Girl

as Little Girl

as Self

as Self

as Dani Forester

as Erin Weaver

as Barbie / Riley Andersen (voice)

as Barbie / Cinema Girl (voice)

as Self - Presenter

as Self - Guest

as Self - Host

as Self - Presenter

as Self

as Barbarella