Steve Gerber (1947-2008) first came to attention writing Defenders, in which he gave the non-team a non-traditional outlook equaled by few. In Adventure of Fear, he introduced Howard the Duck. Gerber's other 1970s contributions included scripts for Iron Man, Sub-Mariner and more. Elsewhere, he is equally well-remembered for DC's Phantom Zone, Eclipse's Destroyer Duck and others.

Not a traditional super-hero artist, Val Mayerik made his mark on other Marvel Comics titles starting with Chamber of Chills' "Brak the Barbarian" in 1973. Mayerik worked on Supernatural Thrillers, Creatures on the Loose and Conan before taking over the "Man-Thing" feature in Adventure into Fear, helping introduce Howard the Duck. Since his tenure at Marvel during the 1970s, Mayerik has produced artwork for other comic-book publishers and roleplaying-game companies.