Chris Peckover Director, Screenwriter Levi Miller Luke Actor Olivia DeJonge Ashley Actor Ed Oxenbould Garrett Actor Dacre Montgomery Jeremy Actor Aleks Mikic Ricky Actor Patrick Warburton Robert Actor Virginia Madsen Deandra Actor Tara Jade Caroler Actor Zack Kahn Screenwriter Sidonie Abbene Producer Brion Hambel Producer Paul Jensen Producer Brett Thornquest Producer Steven Matusko Executive Producer Lorenzo De Maio Executive Producer Shane Abbess Executive Producer Carl Robertson Cinematographer Julie-Anne De Ruvo Film Editing Brian Cachia Original Music Richard Hobbs Production Design Mark Dawson Set Decoration Anna Cahill Costume Design Faith Martin Casting