Sean Gordon Murphy is an American comic book creator known for work on books such as Joe the Barbarian with Grant Morrison, Chrononauts with Mark Millar, American Vampire: Survival of the Fittest and The Wake with Scott Snyder, Tokyo Ghost with Rick Remender, and the miniseries Punk Rock Jesus.

Grant Morrison MBE is a Scottish comic book writer, screenwriter, and producer. Their work is known for its nonlinear narratives, humanist philosophy and countercultural leanings. Morrison has written extensively for the American comic book publisher DC Comics, penning lengthy runs on Animal Man, Doom Patrol, JLA, Action Comics, and Green Lantern as well as the graphic novels Arkham Asylum, JLA: Earth 2, and Wonder Woman: Earth One, the meta-series Seven Soldiers and The Multiversity, the mini-series DC One Million and Final Crisis, both of which served as centrepieces for the eponymous company-wide crossover storylines, and the maxi-series All-Star Superman. Morrison's best known DC work is the seven-year Batman storyline which started in the Batman ongoing series and continued through Final Crisis, Batman and Robin, Batman: The Return of Bruce Wayne and two volumes of Batman Incorporated. They also co-created the DC character Damian Wayne.