Stanley, a meek bank employee, turns into an eccentric and maniacal green-skinned superhero who can bend reality, after wearing a wooden mask that was created by Loki, the Norse god of mischief.
Scooby-Doo and his clever crime-solving cohorts Fred, Daphne, Shaggy and Velma are individually summoned to Spooky Island to investigate a series of paranormal incidents at the ultra-hip Spring Break hot spot.