Sophie Turner As Kathleen Mark.

Kevin Lutolf As Ryker Malarkey

Candice King As Eloise Ball

Chad Michael Murray as Alec Hayes

Chelsea Gilligan As Scarlett

Sean Faris As Paul

Amandla Stenberg As Willow

Liana Liberato As Lacy Walker

Joe Alwyn As Lewis Mark

Kaitlyn Dever As Nichole

Tequan Richmond As Cain

Jonathen Keltz As Irvin

Christie Brinkley As Monica

Penn Dayton Badgley As Roy

Chloe Grace Moretz As Jamie