Marcy Simms is one of Nikki's best friends appearing in the 2003 Warner Bros. Animation series: The Dork Diaries. She has short brown hair and brown eyes and has oval shaped glasses on. Her main outfit (as shown in the television series) is composed of: a blue long sleeved shirt, red skirt, pink pantyhose and red dress shoes. She is voiced by Kimberly Brooks (who is also the voice of Buena Girl from Mucha Lucha). At her age, she is 14 years old.


  • Francine Simms (Mother)
  • Anthony Simms (Father)
  • Lars Simms (Older Brother)
  • Ryan Simms (Younger Brother)
  • Bea (Pet Cat)



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