Artemis is the Goddess of the Hunt, Forest, and the Moon. She appears in the episode Freaks & Greeks
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.