Grayson Gabriel: Grayson Gabriel. Actor: Stan Helsing. Grayson Gabriel is known for Stan Helsing (2009), Once Upon a Time (2011) and Anthem of a Teenage Prophet (2018).
Known For: Stan Helsing (Michael Jackson(as Gray Szakacs)), Once Upon a Time (Adult Roderick), Anthem of a Teenage Prophet (Fang), Dirk Gently's Holistic Detective Agency (Young Coroner)