Netflix has revealed Scooby-Doo: Origins has added even more cast — here’s the details Mckenna Grace, Tanner Hagen, Abby Ryder Fortson, and Maxwell Jenkins lead an ever-growing cast. Who has joined the cast of Scooby-Doo: Origins André Benjamin (High Life, Jimi: All Is by My Side) and Cathy Moriarty (Raging Bull, Casper) are joining in … >