Shana O'Hara, known by her code name Scarlett, is a core member of the G.I. Joe team in the series 'G.I. Joe: A Real American Hero.' As one of the first female characters in the franchise, she is depicted as a skilled martial artist and intelligence officer. Scarlett is renowned for her leadership qualities, agility in combat, and intelligence-gathering capabilities. Her strong presence and strategic mind make her an invaluable asset to the G.I. Joe team in their fight against the Cobra organization. Scarlett often serves as a mentor and inspiration to her teammates.