Dean-Charles Chapman as Matthew Connolly

Anya Taylor-Joy as Jen

Finn Cole as Joseph Kearney

Ferdia Walsh-Peelo as Rez

Conleth Hill as Mark Kearney

Emmett Scanlan as Homeless Man

Lola Petticrew as Julie

Carl Shaaban as Jay

Chris Newman as Dwayne Kearney

Susan Lynch as Lynn Connolly

Ralph Ineson as Mr. Landerton

Travis Fimmel as TV Presenter

Eoin Macken as Homeless American

Noomi Rapace as Angel Dust

Don Wycherley as Jason Connolly

Èala Helnwein as Rosie

Steve Wall as Police Sergeant