Theodora Rebecca "Teddy" Duncan is the second oldest child of the Duncan children. She makes video diaries to guide her little sister Charlie through life. Her parents are Amy and Bob Duncan. Teddy is a kind, intelligent, creative, responsible, year-old girl who cares about her family and friends.
Good Luck Charlie
Skyler | Good Luck Charlie Wiki | Fandom
She was portrayed by Samantha Boscarino. Skyler is not the smartest person you'll ever meet. She doesn't catch on very fast and gets confused easily. When Spencer and her went out Spencer claimed to Teddy that Skyler and he were cousins and told Skyler that he and Teddy were cousins when she saw Teddy's picture in his wallet. She seems to be just as upset about her break-up as Teddy was. She also likes the Gurgles just like PJ.
Spencer is Teddy's most notable love interest throughout the show, the second being Beau. Teddy and Spencer first met at school, and Teddy instantly falls for him. The couple plans a study date at the library, but when Amy makes Teddy stay home and watch Charlie , Spencer and Teddy have the date at her house. The pair try to get romantic all night, such as putting on lip gross or using breath spray.
Spencer Walsh is Teddy's high school crush. He is portrayed by Shane Harper. They later broke up. They kiss, but later Teddy says she justs want to be friends.