John Salvatore Romita, Jr. is an American comic book artist best known for his extensive work for Marvel Comics from the 1970s to the 2000s. He is often referred to as JRJR (the abbreviation of John Romita, Jr.) He is the son of comic book artist John Romita Sr.

Todd McFarlane is a Canadian comic book artist, writer, toy manufacturer/designer, and media entrepreneur who is best known as the creator of the epic occult fantasy series Spawn. In the late 1980s and early 1990s, McFarlane became a comic book superstar due to his work on Marvel Comics' Spider-Man franchise. In 1992, he helped form Image Comics, pulling the occult anti-hero character Spawn from his high school portfolio and updating him for the 1990s. Spawn was one of America's most popular heroes in the 1990's and encouraged a trend in creator-owned comic book properties. In recent years, McFarlane has illustrated comic books less often, focusing on entrepreneurial efforts, such as McFarlane Toys and Todd McFarlane Entertainment, a film and animation studio. In September, 2006, it was announced that McFarlane will be the Art Director of the newly formed 38 Studios, formerly Green Monster Games, founded by Curt Schilling. McFarlane used to be co-owner of National Hockey League's Edmonton Oilers but sold his shares to Daryl Katz. He's also a high-profile collector of history-making baseballs.

Joseph Michael Straczynski, known professionally as J. Michael Straczynski and informally as Joe Straczynski or JMS, is an American writer and television producer. He works in films, television series, novels, short stories, comic books, and radio dramas. He is a playwright, a former journalist, and author of The Complete Book of Scriptwriting. He was the creator and showrunner for the science fiction TV series Babylon 5 and, from 2001 to 2007, the writer for the long-running Marvel comic book series The Amazing Spider-Man.