Samantha Simpson also known as Sam, is one of the three main characters in the animated television series Totally Spies!. She is the leader of the group and is known for her intelligence and resourcefulness. Sam is a tall, slender girl with long, blonde hair and blue eyes. She is usually seen wearing her signature spy outfit, which consists of a black catsuit, a white tank top, and black boots. Sam is the brains of the Totally Spies. A fanart Totally Spies! cursor with Samantha.