Emma Roberts

as Claire Brown

JoJo

as Hailey Rogers

Sara Paxton

as Aquamarine

Jake McDorman

as Raymond

Arielle Kebbel

as Cecilia Banks

Claudia Karvan

as Ginny Rogers

Bruce Spence

as Leonard

Tammin Sursok

as Marjorie

Roy Billing

as Grandpa Bob

Julia Blake

as Grandma Maggie

Shaun Micallef

as Storm Banks

Lulu McClatchy

as Bonnie

Natasha Leigh

as Patty

Dichen Lachman

as Beth-Ann

Lincoln Lewis

as Theo

Matthew Okine

as Nick

Regis Broadway

as Vince

Robbie Parkin

as Pool Guy

Joey Massey

as Little Boy

Dillon Stephensen

as Waiter

Donna Fox

as Firewoman

Alice Hunter

as Beach Girl

Adam King

as Shopkeeper

E. G. Daily

as Woman (uncredited)

Ozzie Devrish

as Carnie (uncredited)