Justice League cover
Bright (credited as M.D. Bright, Mark Bright and Doc Bright) is an American comic book artist whose career began in the late 1970s and had notable runs on Falcon, Power Man and Iron Fist, and Solo Avengers at Marvel before going over to DC where he was the main Green Lantern artist for years, also working on Action Comics and the League of Batmen mini-series. Bright was also the main penciler on Milestone Comics' Icon and Acclaim Comics' Quantum and Woody. He would transition mostly into storyboarding films in the late 1990's.
Filipino artist Romeo Tanghal started working in comics after graduating high school. He emigrated to the United States in 1976 where he drew short stories for DC's House of Mystery, House of Secrets, and Weird War Tales. He later became the inker on such features as Super Friends, Scalphunter, and Gravedigger. In 1980, Tanghal became the inker of George Pérez's pencils for The New Teen Titans. Tanghal began working for Marvel Comics in 1986, working on their series of 80s movie adaptations.