|Must be a defining trait - Characters with access to vast powers (i.e. magical spells, advanced technology, genetic engineering, etc.) who are theoretically capable of this superhuman feature or ability - but whom have neither made regular use, nor provided a notable example, of this extraordinary or supernatural feat - are not listed here.|
This is a listing of fictional characters with the power of intangibility: to enter a state in which they can pass through solid matter without harm. This does not include characters who are permanently intangible, such as ghosts.