EXCLUSIVE: Soo Joo Park (Sense8), Brock O’Hurn (The Righteous Gemstones), Bella Thorne (Measure of Revenge), Laird Hamilton (Point Break) and Duke Nicholson (Us) are the latest additions to the cast of the dark comedy The Trainer, which Tony Kaye (American History X) is directing from a script by star Vito Schnabel and Jeff Solomon.