Numbuh 5 is described as the intelligent, laid-back, witty, quick-thinking, cool, calm, crafty, clever, responsible, book wise, and streetwise agent of Sector V and the only one with true common sense. Like Nigel, she is the only member of her team that takes her missions seriously. To go along with her cool personality, she refers to herself as "Numbuh 5" in third person, saying "Numbuh 5" rather than "I" most of the time.
