Teddy tries to show Charlie what she might go through when she is older for future reference.Each video diary ends with Teddy (or another family member, even Charlie) saying the eponymous phrase, "Good luck, Charlie".Also, she can be seen as not liking Toby as in the episode "Doppel Date" when she asks Bob if Toby is going to stay at the hotel and he says no and Charlie asks if they can talk about it.(Eric Allan Kramer) is the father of Teddy, PJ, Gabe, Charlie, and Toby, and husband of Amy.In the middle of the third season, Amy quit her nursing job to be a stay-at-home mother to Charlie and Toby.
Gabe seems to dislike Charlie the most although, in some episodes, he is seen being quite fond of her. It was revealed in "Charlie is 1", that it was Teddy's idea to nickname her Charlie.
He is a prankster and troublemaker, often sarcastic and lazy, but can also be dutiful and determined at times. He and Toby are the only brown-haired Duncans; all of the others are blondes. He also won the right to name his baby brother Toby; in one episode, he tried to impress a girl by making video diaries for Toby, ending them with "Good Fortune, Toby! It has been revealed that Gabe was a calm and docile baby.
He is front-man when it comes to the Duncans' running rivalry with their neighbor Mrs. A running gag in the show is that he insults Bob's weight and baldness, Amy's cooking, PJ being a goofball, Teddy being a "goody-goody," and occasionally Charlie. Charlotte "Charlie" Duncan (Mia Talerico) is the title character and the second-youngest Duncan sibling. It sometimes takes a few tries to get her to do the right thing. Many of the Duncan family's adventures revolve around Charlie.
It focuses on the Duncan family of Denver as they adjust to the births of their fourth and fifth children, Charlotte "Charlie" (Mia Talerico) and Toby (Logan Moreau).
In each episode, Teddy Duncan (Bridgit Mendler) adds to a video diary that contains advice for Charlie about their family and life as a teenager.