The Man-Thing is a fictional character appearing in American comic books published by Marvel Comics. Created by writers Stan Lee, Roy Thomas, and Gerry Conway and artist Gray Morrow, the character first appeared in Savage Tales #1, and went on to be featured in various titles and in his own series, including Adventure into Fear. Steve Gerber's 39-issue run on the series is considered to be a cult classic.

Dwight Graydon "Gray" Morrow was an American illustrator of comics, magazine covers and paperback books. He is co-creator of the Marvel Comics muck-monster the Man-Thing and of DC Comics Old West vigilante El Diablo.