When the Scooby gang visits a dude ranch, they discover that it and the nearby town have been haunted by a ghostly cowboy, Dapper Jack, who fires real fire from his fire irons. The mystery only deepens when it’s discovered … Frank Welker, Grey DeLisle, Matthew Lillard, Kate Micucci, Carlos Alazraqui, Max Charles, Gary Cole Added on HBO 2022-06-17. Youtube Trailer