Scott Snyder is a #1 New York Times best-selling writer and one of the most critically acclaimed scribes in all of comics. His works include Batman, All-Star Batman, Batman: Eternal, Superman Unchained, American Vampire, and Swamp Thing. He has also been published in Zoetrope, Tin House, One Story, Epoch, Small Spiral Notebook, and other journals, and has a short story collection, Voodoo Heart, which was published by Dial Press. He teaches at Columbia University and Sarah Lawrence University and lives in New York with his wife, Jeanie, and his son, Jack Presley.

Jock is the pseudonym of British comics artist Mark Simpson, best known for his work with Andy Diggle on the cult British comic 2000 AD and Vertigo's The Losers. He has also illustrated stunning covers for DC Comics titles including Batman, Nightwing, and Catwoman, as well as interior art for Swamp Thing and John Constantine, Hellblazer from Vertigo.