Skylar Valentine: Margot Robbie

Rebecca June: Selena Gomez

Wendy: Alexis Bledel

Jen: Emma Stone

Blake: Jessica Biel

Kat: Ruby Rose

Bethany Valentine: Chloe Grace Moretz

Kris: Miranda Cosgrove 

Stephanie: Natalia Dyer

Dana: Alyssa Campanella

Abigail: Cara Delevingne

Bailey: Nita Strauss

Alice: Anya Taylor-Joy

Billy: Scott Eastwood

Mike: Dave Bautista

John: Jarred Leto

Nicky Valentine: Jennifer Aniston

Robert Valentine: Sean Penn

Miss June: Carla Gugino

Aunt Lucy: Eva Mendes

Aunt Katherine: Penélope Cruz

Steve: Josh Hutcherson

Angel: Kate Upton

With Alexandria Daddario as Candy

And Jake Gyllenhaal as Mr. Wilkes