Kreon is a fictional character featured in comic books published by DC Comics. He is a Green Lantern from the world of Tebis. Physically, he is a tall, well-muscled humanoid alien with orange-tinted skin and blonde hair. Other distinguishing characteristics are golden prosthetics in place of his right hand and left eye. He first appeared in Green Lantern #22.

Ke'Haan is a fictional character featured in comic books published by DC Comics. He is a very tall, well-muscled humanoid alien with reddish-orange skin, a partially bald head and three brown locks down the center of his head. Other distinguishing features include a pair of bull-like horns. He first appeared in Green Lantern #49 : "Emerald Twilight Part Two: The Present".