Guy Gardner, one of the characters known as Green Lantern, is a superhero appearing in American comic books published by DC Comics, usually in association with the Green Lantern Corps, of which he is a member. For a time in the late 1980s and early 1990s, he was also a significant member of the Justice League. Gardner's original design is based on actor Martin Milner.
Guy Gardner on the textless variant cover of Green Lantern 80th Anniversary Special #1 (August 2020). Art by David Finch.
Guy Gardner's first appearance in Green Lantern #59 (March, 1968).
Guy Gardner with his yellow power ring
Guy Gardner as a Red Lantern in The New 52, as depicted in Red Lanterns #34 (2014)
Green Lantern is the name of several superheroes appearing in American comic books published by DC Comics. They fight evil with the aid of rings that grant them a variety of extraordinary powers, all of which come from imagination, fearlessness, and the electromagnetic spectrum of emotional willpower. The characters are typically depicted as members of the Green Lantern Corps, an intergalactic law enforcement agency.
Cover of Green Lantern: Rebirth #6 (May 2005) Pictured left to right: Guy Gardner, Kyle Rayner, Hal Jordan, John Stewart, and Kilowog. Art by Ethan Van Sciver.