Roy Thomas was the FIRST Editor-in-Chief at Marvel—After Stan Lee stepped down from the position. Roy is a longtime comic book writer and editor. Thomas has written comics for Archie, Charlton, DC, Heroic Publishing, Marvel, and Topps over the years. Thomas currently edits the fanzine Alter Ego for Twomorrow's Publishing. He was Editor for Marvel comics from 1972-1974. He wrote for several titles at Marvel, such as Avengers, Thor, Invaders, Fantastic Four, X-Men, and notably Conan the Barbarian. Thomas is also known for his championing of Golden Age comic-book heroes—particularly the 1940s superhero team the Justice Society of America—and for lengthy writing stints on Marvel's X-Men and Avengers, and DC Comics' All-Star Squadron, among other titles. Also a legendary creator. Creations include Wolverine, Carol Danvers, Ghost Rider, Vision, Iron Fist, Luke Cage, Valkyrie, Morbius, Doc Samson, and Ultron. Roy has also worked for Archie, Charlton, and DC among others over the years.

Michael John Moorcock is an English writer primarily of science fiction and fantasy who has also published a number of literary novels. Moorcock has mentioned The Gods of Mars by Edgar Rice Burroughs, The Apple Cart by George Bernard Shaw and The Constable of St. Nicholas by Edward Lester Arnold as the first three books which captured his imagination. He became editor of Tarzan Adventures in 1956, at the age of sixteen, and later moved on to edit Sexton Blake Library. As editor of the controversial British science fiction magazine New Worlds, from May 1964 until March 1971 and then again from 1976 to 1996, Moorcock fostered the development of the science fiction "New Wave" in the UK and indirectly in the United States. His serialization of Norman Spinrad's Bug Jack Barron was notorious for causing British MPs to condemn in Parliament the Arts Council's funding of the magazine. During this time, he occasionally wrote under the pseudonym of "James Colvin," a "house pseudonym" used by other critics on New Worlds. A spoof obituary of Colvin appeared in New Worlds #197 (January 1970), written by "William Barclay" (another Moorcock pseudonym). Moorcock, indeed, makes much use of the initials "JC", and not entirely coincidentally these are also the initials of Jesus Christ, the subject of his 1967 Nebula award-winning novella Behold the Man, which tells the story of Karl Glogauer, a time-traveller who takes on the role of Christ. They are also the initials of various "Eternal Champion" Moorcock characters such as Jerry Cornelius, Jerry Cornell and Jherek Carnelian. In more recent years, Moorcock has taken to using "Warwick Colvin, Jr." as yet another pseudonym, particularly in his Second Ether fiction.