Total Drama Presents: Harry Potter and the Legend of the Hound of Destiny

The contestants find themselves in the Highlands of Scotland, and some of the contestants find out Dawn is a witch named Luna Lovegood, a student from the house of Ravenclaw, as she re-unites with Harry Potter and his friends when the competition suddenly leads to a magical thing called, "The Legends of the Hound of Destiny".

Characters:

 * Total Drama contestants:
 * Luna Lovegood/Dawn (Caitlynne Medrek) - the main protagonist of the special
 * B (Jess Gibbons) - Dawn's love interest
 * Owen (Scott McCord)
 * Lindsay (Stephanie Anne Mills)
 * Trent (Scott McCord)
 * Justin (Adam Reid)
 * Gwen (Megan Fahlenbock)
 * Zoey (Barbara Mamabolo)
 * Courtney (Emilie-Claire Barlow)
 * Scott (James Wallis) - the main antagonist in the competition, who suddenly is in for the money, but his incompetence at touching the Legend of the Hound of Destiny accidentally ???
 * Heather (Rachel Wilson) - the secondary antagonist who works in an alliance with Scott
 * Alejandro (Alex House) - the tertiary antagonist who works in an alliance with Scott
 * House of Hogwarts:
 * Headmasters:
 * Professor Albus Dumbledore (Michael Gambon)
 * Professor Minerva McGonagle (Maggie Smith)
 * Severus Snape (???, replaces Alan Rickman)
 * Sybill Trelawaney (Emma Thompson)
 * Rubeus Hagrid (Robbie Coltrane)
 * Angus Filch (David Bradley)
 * Gryffindor:
 * Harry Potter (Daniel Radcliffe) - the deuteragonist of the special
 * Hermione Granger (Emma Watson)
 * Ron Weasley (Rupert Grint)
 * Ginny Weasley (Bonnie Wright)
 * Fred and George Weasley (James and Oliver Phelps) - play cheeky pranks on Chris and Chef by ???
 * Neville Longbottom (Matthew Lewis)
 * Slytherin:
 * Draco Malfoy (Tom Felton) - seeks to cheat through a certain spell by helping Scott, Heather and Alejandro look for the Legend of the Hounds of Destiny

Plot:
???

Trivia:

 * This is a crossover with Harry Potter, in a surprising twist that Dawn's real name is Luna Lovegood.
 * According to the Legend of the Hounds of Destiny, the legend says ???