After writing indie comics (such as the ensemble teen-drama The Waiting Place) for six years, Sean got his big break writing an issue of The Incredible Hulk for Marvel Comics in 2001. Since then, Sean has written hundreds of comics for Marvel, DC Comics and other publishers, including notable runs on Sentinel, Inhumans, Mystique, Marvel Adventures Spider-Man, Gravity, Spider-Man Loves Mary Jane, Birds of Prey and Teen Titans. Best known for delivering introspective, character-driven work, Sean also wrote several weeks of the Funky Winkerbean syndicated comic strip, much of which has been reprinted in the celebrated collection, Lisa's story: the other shoe. In 2005, Sean won the Eisner Award for Talent Deserving of Wider Recognition. Sean continues to write comic books; he also writes for the videogame and animation industries.

Louise Simonson (born Mary Louise Alexander and formerly credited as Louise Jones, when married to artist Jeff Jones) is an American comic book writer and editor. She is best known for her work on comic book titles such as Power Pack, X-Factor, New Mutants, Superman, and Steel. She is sometimes referred to by the nickname "Weezie". Since 1980 she is married to comic book writer and artist Walter Simonson