The Alpha Lanterns are seasoned Corpsmen who have been fused with their Power Rings and Batteries. Boodikka, Varix, Kraken, Green Man, and Chaselon are all confirmed Alpha Lanterns.

Myrwhydden was an alien magician who ruled the weird world within Green Lantern's power ring. The mage often drew Green Lantern into the ring to terrorize him.

Writer Denny O'Neil received the Shazam Award for Best Writer (Dramatic Division) for his work on Green Lantern, Batman, Superman, and other titles, while artist Neal Adams received the Shazam for Best Artist (Dramatic Division) for his work on Green Lantern and Batman.

Kilowog is renowned throughout the Green Lantern Corps as the primary trainer of the Corps' newest recruits.

Jessica Cruz was a young Latino American woman who was forced to become the unwilling host to the Ring of Volthoom after Power Ring's death. She was helped by the Justice League and Simon Baz to understand her cursed powers.

In 1959, Julius Schwartz reinvented Green Lantern as a science fiction hero named Hal Jordan who received his ring from a dying alien and was commissioned as an officer of the Green Lantern Corps, an interstellar law enforcement agency overseen by the Guardians of the Universe.

The original Green Lantern was Alan Scott, a railroad engineer who, after a railway crash, came into possession of a magic lantern from which he crafted a magic ring that gave him powers.

Green Man's enlistment of the aid of the Omega Men in attacking the nestworld of a group of humanoid arachnids called the Spider Guild resulted in a reprimand by the Guardians, which ultimately led to Green Man quitting the Green Lantern Corps and joining the Omega Men.

Kyle Rayner became a White Lantern following the mastery of all seven lantern rings.

When the rogue Manhunters rampaged through Space Sector 666, Atros was one of only five beings in the entire sector to escape death. Having been forced to witness his own wife and daughters killed by the rampaging robots, he renamed himself "Atrocitus" and joined with the other four survivors to form a terrorist cabal known as the Five Inversions, bent on the destruction of the Guardians of the Universe and all who served them.