Mark Russell is an author, comic book writer, and cartoonist living and toiling in Portland, Oregon. The works he is known for include God Is Disappointed in You, a modern re-telling of the Bible, The Flintstones, Exit Stage Left: The Snagglepuss Chronicles (Winner of the 2019 GLAAD Award for Outstanding Comic), Not All Robots (Winner of the 2022 Eisner Award for Best Humor Comic), and Superman: Space Age, which tells the story of Superman and his loved ones, living against the backdrop of Cold War America. As far as he knows, all his books are still in print.

A multi-talented comic book artist who has done work for Glénat editions, Marvel Comics, Aftershock Comics, Boom, IDW, and Image.