John Batrane is the protagonist, a 21-year-old veteran of two tours in Afghanistan who suffers from PTSD after his best friend Sam Dawes was killed by an IED. Paige is Batrane's long-term fiancée who is unsure how to help with his condition. Sam Dawes served with Batrane and was like a brother to him; throughout the film, Sam appears only in Batrane's flashbacks and hallucinations. The document provides descriptions of the three main characters - John Batrane, Paige Nilsson, and Sam Dawes (appeared deceased) - along with the actors cast in their roles.