Hadley Cabello is a character in Barbie in A Mermaid Tale and Barbie in A Mermaid Tale 2. Hadley is best friends with Fallon Casey, and the protagonist of the film, Merliah Summers. She is amazed and fascinated by mermaids and thinks that Merliah being a mermaid is beautiful.
Hadley is an imaginative girl, who is sometimes random. She isn't as athletic as Merliah or Fallon, but she loves to cheer them on and have group hugs. She is a daydreamer and her friends think she is funny, sweet and silly. She is excited when she finds out Merliah is half-mermaid and is friendly to Zuma, a talking dolphin.
Hadley is a teenage girl with long brown hair with highlights, hazel eyes, and light skin. In the sequel, her hair is strawberry blonde. She has her hair in a ponytail tied with a purple hairband, and she wears two hairclips. She wears little earrings.
