Fan Casting Dimensions

After mysterious portals open from other earths, A young man named James Johnson, and is sister Meg must find out why a Neon Phantom, a boy named Peter Beck, A survivor of a tsunami, a Wolf man, an undead pirate, a hero who believes in hope, a cow girl, a Solider who battle creatures from other worlds, a link walker, the prince of an ocean kingdom, a beautiful sorceress and man with the powers of a fairly tale all have in common? they must stop a silver cosmic being named The Eradicator! A villain! But James, His sister and the heroes are ready to save the day!!!!