John Layman is the creator, writer and letterer of Chew, the New York Times best-selling, Harvey Award and multi-Eisner Award winning cannibal cop comedy series from Image Comics. Layman was an editor for WildStorm Production and has written or lettered for every major publisher in comics for the last decade and a half. He’s written Cyclops, Detective Comics, Mars Attacks, Godzilla, Aliens, Thundercats, Gambit, Scarface, Red Sonja, Marvel Zombies Vs. Army of Darkness, House of M: Fantastic Four, the Marvel Identity Wars Annuals, Stephen Colbert’s Tek Jansen… and a whole lotta other stuff. He's currently the writer of Leviathan with artist Nick Pitarra and Outer Darkness with artist Afu Chan, both published by Image Comics.

Jok (Buenos Aires, 1974) is a cartoonist, scriptwriter, illustrator and professional colorist since 1993. He founded the publishing house The Producer in 1999 along with other colleagues, launching 15 titles in the Argentine market and publishing content in other countries. Jok's work has been published in the United States (Heavy Metal), England (Aces Weekly, Titan), France (Mosquito Editions), China, Italy (Aurea Editoriale), Spain (Vodafone), Brazil and the rest of South America. In 2016 he won the "Carlos Trillo" award as best artist for his work in "Merlin." As an illustrator has published in Spain, the United States and England in publishing companies such as as Santillana, Pearson, Macmillan, McGraw Hill, Harcourt, Capstone and Scholastic among others. His most recent work with Image Comics is IN HELL WE FIGHT with John Layman.