Scooby-Doo! and Kiss: Rock and Roll Mystery - Ending Explained

The central mystery of the Crimson Witch is resolved in classic Scooby-Doo fashion. Velma unmasks the witch to reveal Delilah Domino, the head of security for Kiss World. Her motive was not supernatural; she was a former employee of a government defense company who was fired. Knowing that the Black Diamond was essential for advanced laser technology, she planned to steal it during the chaos of the hauntings and sell it to a competing company for a massive profit. She used a combination of hallucinogenic gas, projectors, and an anti-gravity belt to create the illusion of the Crimson Witch.

However, the film's biggest twist is that this rational explanation does not negate the supernatural events. After Delilah is arrested, Velma concludes that the entire trip to the dimension of Kissteria and the battle with The Destroyer was a mass hallucination caused by the witch's gas. This allows her to maintain her skeptical worldview. In the final scene, Shaggy and Scooby witness Kiss thank them before flying off into space in a spaceship, confirming that they are indeed super-powered cosmic beings and that everything they experienced was real. They decide not to tell Velma, choosing to let her believe her own rational explanation. This ending cleverly services both the traditional Scooby-Doo formula and the fantastic mythology of Kiss, revealing that a 'man in a mask' and a real cosmic threat were coexisting all along.

The film's primary ambiguity, which allows for alternative interpretations, is the true nature of Kiss's powers and the events in Kissteria. The narrative deliberately presents two conflicting explanations.

One interpretation, championed by Velma, is that the entire cosmic battle was a 'mass hallucination' induced by the Crimson Witch's gas. In this reading, the adventure in Kissteria was a shared dream, and the only 'real' mystery was Delilah Domino's industrial espionage. This interpretation preserves the traditional, rational framework of the Scooby-Doo universe, where the monster is always a person in a costume and science explains everything.

The alternative, and more strongly supported, interpretation is that everything actually happened. The final shot of Kiss flying off into space in their guitar-shaped ship, witnessed by Shaggy and Scooby, effectively confirms their supernatural origins. This reading suggests that the Scooby-Doo universe is not as strictly rational as Velma believes, and that real magic and cosmic beings exist. Scooby's final line, 'Why rock her world?', implies that the truth is being withheld from Velma to protect her worldview, inviting the audience to be in on a secret that one of the main characters is not.