Andersen Gabrych is a Northern California native. He’s written Detective Comics, Batman, Batgirl, Catwoman, and Omega Men for DC Comics, and is the author of the original graphic novel, Fog Town. As an actor he appeared most notably in the award-winning Edge of Seventeen and at HBO’s Aspen Comedy Festival. He currently lives in L.A. with his cat, Moses, and is the co-creator of Pyrasphere, “Hollywood’s fastest growing new religion,” and the subsequent documentary Bright Day! about this fictitious spiritual movement.

Denise Mina was born in Glasgow in 1966. Because of her father's job as an Engineer, the family followed the north sea oil boom of the seventies around Europe She left school at sixteen and did a number of poorly paid jobs, including working in a meat factory, as a bar maid, kitchen porter and cook. Eventually she settled in auxiliary nursing for geriatric and terminal care patients. At twenty one she passed exams, got into study Law at Glasgow University and went on to research a PhD thesis at Strathclyde University on the ascription of mental illness to female offenders, teaching criminology and criminal law in the mean time. Misusing her grant she stayed at home and wrote a novel, 'Garnethill' when she was supposed to be studying instead.

Andy Diggle is a British comic book writer and former editor of 2000 AD. He is best known for his work on The Losers,Swamp Thing, Hellblazer, Adam Strange and Silent Dragon at DC Comics and for his run on Thunderbolts and Daredevil after his move to Marvel. In 2013 Diggle left writing DC's Action Comics and began working with Dynamite Entertainment, writing a paranormal crime series Uncanny. He is also working on another crime series with his wife titled Control that is set to begin publishing in 2014.