Ivy Renee Wentz is the best friend of Teddy Duncan. She likes to go shopping at the mall, and she also likes to text.
Ivy, like Teddy, is creative teenage girl. Ivy used to date PJ's best friend Emmett. She hates reading, homework and school. She does not care what people think about her. She loves fashion and says most of the clothes in her closet are animal prints. It is implied in "Teddy's Little Helper" that she does not often get good grades, as she tells Teddy she usually changes her "D"s to "B"s. She is also very fond of country music. She spends most of her time at the Duncan house, because she finds her house and her parents to be boring. It is believed that Ivy is an only child as she never mentioned any siblings.
Ivy was born and raised in Denver, Colorado. She is more fun than her mother and her father.
She is Ivy's mom. Ivy feels that Mary Lou is so boring. She hangs out with Teddy most of the time ("The Curious Case of Mr. Dabney").
He is Ivy's dad. Little is known thus far about their relationship, but it is implied that Ivy finds him just as boring as Mary Lou. ("Gabe's 12-1/2 Birthday")
Teddy Duncan is Ivy's best friend. Ivy is usually the closest to Teddy, after Teddy's family. She has helped Teddy in many cases, most likely in relationship problems ("Teddy's Broken Heart Club Band", "Snow Show, Part Two"). Teddy also has helped her many times. Teddy and Ivy are usually seen together at school.
Ivy used to date Emmett. She dumped him ("Dance Off").
Raymond is Ivy's boyfriend Ivy calls him "Ray-Ray" and Raymond calls her "I-I" ("The Singin' Dancin' Duncans").