She is a 10 year old like Timmy Turner and first introduced at New Neighbor in Town! (Coming Soon)
She is also a student from Denzel Crocker and a new best friend of Timmy Turner even if she was a girl she also like awesome stuff.
Somehow in a new episode called Dream Land of Future (Coming Soon) she dreams about her future self with Xaivier.
Charlotte - Friend and also neighbor.
Timmy - Best Friend forever.
Denzel Crocker - Always thank Crocker for giving her A++ everytime she does pop quiz.
Trixie Tang - An Old friend from elementary school.
Roxy Turnell - Good Big Sister
Xaivier McWill - (Love Interest or Future Husband) (Coming Soon)
Sweet Cream - FairyGod Parent (Coming Soon)
Francis - In a relationship but heart-broken when he tries to bully all of her friends.
A.J. - She hate him ever since A.J. won the best Science Project Award.
Vicky - Vicky always wins whenever she ruined her plans.
Tootie - Always make her clean up Tootie's stuff.
Lottie Cash - Chelsea is always spying on her because she once stole a part of her magic bike and never return it.
Great Great Grandfather Arthur Turnell - Great Great Grandmother Melissa Turnell (1st Generations)
Great Grandmother Selena Turnell - Great Grandfather Thompson Turnell (2nd Generations)
Grandmother Rosey Turnell - Grandfather Eric Turnell (3nd Generations)
Mrs.Turnell - Mr.Turnell (4th Generations)
Chelsea Turnell - Xeiver McWill Roxy Turnell - Trevor NoodleSoup (5th Genrations)
Baby Owen NoodleSoup - ??? Baby Erica NoodleSoup -??? Baby Magnificent McWill(Future) - ???
(6th Generations) ^
She is like Timmy she always do awesome stuff also a great nerd like A.J. but lives in a fancy automobile like Chester but not a popular girl like Veronica or Trixie but Trixie prefer to be friends with Chelsea.