Cara Delevingne as Skylet Styles
Niall Horan as himself
Harry Styles as himself
Lily Collins as Tessa Avelan
17, "when everything made to be broken, I just want you to know who I am"
Claire Holt as Cassie McBourn
Zac Efron as himself
23, "when you're young everything feels like the end of the world, but it's not; it's just the beginning"
Chloe Grace Moretz as Mia
18, "you won't know anything unless you try"