Watch full Scooby-Doo! and Kiss: Rock and Roll Mystery online full HD. Cartoon movies Scooby-Doo! and Kiss: Rock and Roll Mystery online for free in HD. Fred, Daphne, Velma, Shaggy and Scooby-Doo travel to an amusement park called Kiss World to see Kiss at their big Halloween concert and solve a mystery, mostly because Daphne has a crush on Starchild (Paul Stanley), much to Fred's jealousy. After Scooby and the gang arrive, security chief and former government defense employee Delilah Domino refuses to let them in, so they sneak in and are caught by Delilah. At that moment, Kiss arrives, and after the gang explains that they are there to help, they tell Delilah the kids are free to stay. However, The Demon (Gene Simmons) is against Scooby and the gang staying after Scooby had accidentally sprayed a water gun on him. Shaggy and Scooby are chased by an entity; fortunately, Kiss comes to their aid. They tell the gang that the entity is called the Crimson Witch, and she has been terrorizing the park for a while, and they need her to disappear before the concert...