An echidna named Knuckles enters a land where dreams come to life and must defend it from the evil Mephiles the Dark. Cast: * Nemo: Knuckles (Sonic X) * Princess Camille: Amy Rose (Sonic X) * Flip: Manic the Hedgehog (Sonic Underground) * Professor Genius: Antoine D'Coollette (Sonic the Hedgehog) * Icarus: Espio the Chameleon (Sonic X) * King Morpheus: Top Cat (Same as the show) (as Amy's adoptive uncle) * The Boomps played by: * Oomp: Sonic the Hedgehog * Oompa: Shadow the Hedgehog (Sonic X) * Oompe: Mile "Tails" Prower (Sonic X) * Oompo: Vector the Crocodile (Sonic X) * Oompy: Charmy Bee (Sonic X) * The Nightmare King: Mephiles the Dark (Sonic Unleashed) * Bon Bon: Sonia the Hedgehog (Sonic Underground) * Nemo's Parents