Michael Mignola is an American comic book artist and writer best known for creating Hellboy for Dark Horse Comics, part of a shared universe of titles including B.P.R.D., Abe Sapien, Lobster Johnson, and various spin-offs. He has also created other supernatural and paranormal themed titles for Dark Horse including Baltimore, Joe Golem, and The Amazing Screw-On Head.

Hellboy is a comic book superhero created by writer-artist Mike Mignola. The character first appeared in San Diego Comic-Con Comics #2, and has since appeared in various eponymous miniseries, one-shots and intercompany crossovers. The character has been adapted into three live-action feature films – two starring Ron Perlman in 2004 and 2008 in the title role, and the 2019 reboot which starred David Harbour, as well as two straight-to-DVD animated films, again starring Perlman, and four video games – Asylum Seeker, The Science of Evil, as a playable character in Injustice 2, and Web of Wyrd. A fourth live-action film and second reboot, Hellboy: The Crooked Man, will star Jack Kesy as the character.