The Blank
The Blank is a mysterious ominous presence in the comic strip, and the subsequent Disney film, Dick Tracy. Originally an anonymous person, the Blank appears in the film as the alias of Breathless Mahoney, having assumed this form to exact vengeance on Alphonse "Big Boy" Caprice, by contacting the detective Dick Tracy on purpose to give him hints of Caprice's weakness. The Blank also appears in the second Disney Heroes vs. Villains, although whether Mahoney is under the guise of the Blank or not is currently unknown.