Arthur (Freddie Highmore) receives a distress call from Princess Selenia (Selena Gomez) and flies to her rescue, but Emperor Maltazard (Lou Reed) has a nefarious plan to ensnare the young hero.
Selena Gomez
Freddie Highmore
Lou Reed
Fergie
Mia Farrow
Jimmy Fallon
Snoop Dogg
will.i.am
Logan Miller
Robert Stanton
Penny Balfour
