Artemis is the Goddess of the Hunt, Forest, and the Moon. She appears in the episode, Freaks & Greeks and lives at the top of Mount Olympus.
Within the show, she She apparently loves bargain hunting, as she is the god of hunting. She, along with her family, also seem to love partying, as they held a wild party at The Turner's House after Timmy messed up their own.
She has orange hair and can be seen in the episode flying on a purple Pegasus, and carrying a bow and arrow.