Nikki Maxwell is the main protagonist of Cartoon Network's The Dork Diaries, the love interest of Greg Heffley, and the older sister of Brianna Maxwell. She has brown hair and green eyes. Her main outfit (as in her updated profile) is composed of: a pink short sleeved shirt, two yellow bracelets on her wrists, blue skirt, tan pantyhose and red flats. She is voiced by Kelly Sheridan. At her age, she is 14 years old.
- Elizabeth and Albert Maxwell (Parents)
- Brianna Maxwell (Younger Sister)
- Greg Heffley (Love Interest)
- Mackenzie Hollister (Rival)
- Being nice to Greg Heffley.
- Using her diary
- Leaning to her exercises.
- The way Mackenzie treats her like a kindergartner.
- Fooling herself
- Losing her flats and diary