Skylar Valentine: Margot Robbie

Rebecca June - Valentine: Selena Gomez

Wendy: Alexis Bledel

Jen: Emma Stone

Blake: Jessica Biel

Bethany Valentine: Chloe Grace Moretz

Stephanie: Natalia Dyer

Nicky Valentine: Jennifer Aniston

Robert Valentine: Sean Penn

Miss June: Carla Gugino

Aunt Lucy: Eva Mendes

Aunt Katherine: Penelope Cruze

Kris: Miranda Cosgrove

Kat: Ruby Rose

Max Carter: Josh Brolin