Nazz is the hip one of the Cul-de-Sac, the one whom most boys are likely to have a crush on (except for Jimmy and Rolf). Nazz's vocations consist of both babysitter (she sat for Eddy in one episode; he thought he was on a date with her) and the captain of Peach Creek Junior High's cheerleading squad. Two other cheerleaders are Sarah and Jimmy, whom Nazz sometimes hangs out with when nobody else is around (such as in "Boys Will Be Eds" and "High Heeled Ed"). She is equally sweet to everyone around her, even to outcasts like the Eds. There are hints at her holding romantic affections for Eddy's brother and for crushing on Kevin, whom she is most often seen with.
Nazz has blonde hair and has the personality traits of a "dumb blonde", though at times she is shown to be very intelligent ("A babysitter's gotta know this stuff."). She does have her "airhead" moments, like during the "Chez Ed" scam. She thought a disgusted and sarcastic Kevin was actually ordering a barf bag, to which she responded, "Where's that on the menu?" Also, when Rolf tried to help Kevin woo Nazz by shaving her name into Victor's pelt, she thought that Victor changed his name to Nazz.
Nazz is shown to be very "in" with the way she dresses and could easily be elected best-dressed in the Cul-de-Sac. She wore a fashionable outfit in the Christmas Special that suddenly makes Eddy's affections for her arise slightly. She even invites him in her house, offers him eggnogg, and puts a mistletoe in between them in the attempt to make him kiss her. Eddy is known to occasionally flirt with Nazz, fancying himself as a "ladies' man". She kindly tolerates his advances, but is not one to be won over by them, and would rather go after Kevin or Eddy's brother. In "Ed, Edd n Eddy's Big Picture Show" although she at first expresses romantic feelings for Eddy's brother, she is the first to say "Eddy's brother is a jerk" and change her perspective of him.