A Vamp-Dragon

Plot
Alex and Justin can't find a dragon for their exercise so Juliet volunteers to transform her to one. But something gets wrong so Juliet is acting like a real dragon without a mind. Will they transform her back?

Cast

 * Selena Gomez as Alex Russo
 * David Henrie as Justin Russo
 * Bridgit Mendler as Juliet Van Hussen
 * Greg Sulkin as Mason Greyback