Charlie Duncan

Charlotte "Charlie" Duncan[1] is the second youngest of the Duncan family. She was originally the baby of the family, until it was announced in Good Luck Charlie, It's Christmas! that her mother Amy is pregnant again with a new baby. She was born three weeks before she was due.Teddy, her older sister, is making a video diary for Charlie to help her with their "special" family and some advice. She is currently 3 years old and in preschool. She spoke for the first time in Sleepless in Denver, but it seemed to have gone unnoticed by the family at that time. She is portrayed by Mia Talerico.

Personality
She's very cute playful and mischievous like Gabe. She is known as a combination of all Duncan kids as having the sweetness of Pj, The Intelligence of Teddy and The mischiefness of Gabe.

Personal life
Charlie was the fourth child born to Bob and Amy Duncan. She is the youngest girl in the family. She was the baby in the family until Amy announced she was carrying the 5th baby. ("Good Luck Charlie, It's Christmas!").

Charlie's Favorite show is The Gurgles. In fact Teddy bought her tickets to the Gurgles live just to get turned down. She also at one point had to watch the Gurgles to go to the bathroom. ("Charlie Is 2!", "Let's Potty")

Gabe Duncan
Gabe and Charlie have an interesting relationship. Gabe thinks Charlie takes away the focus from him. Charlie seems okay with her brother, but she gets mad at him occasionally.

PJ Duncan
PJ sometimes uses Charlie to get girls. The affection PJ has for Charlie is obvious, as his reaction toward Charlie's secret playdate with a girl PJ was interested in was, "Aww, I can't stay mad at you." She replied, "I wuv PJ."

Teddy Duncan
It is obvious that Teddy loves her little sister, Charlie. She makes video diaries for her to survive the Duncan family when she's not around in every episode.

Unknown Toddler
Charlie first loved him, he gave her a bear but she dumped him after seeing him "cheating" on her with another toddler. ("Snow Show, Part One", "Snow Show, Part Two").

Toby Duncan
Charlie's unexpected younger sibling. It was revealed that Amy was pregnant again and that Charlie would have a younger brother or sister in Good Luck Charlie, It's Christmas! the latest Christmas/Holiday Movie. It is inferred that Charlie may have a sense of jealousy towards the new baby, due to her no longer being the baby in the Duncan family.

This was unjust, despite the fact Toby was born on her third birthday, Charlie said that she liked Toby as "her present.