Kelly is a minor character in Barbie in A Christmas Carol. After saying she hates Christmas, her older sister Barbie decides to tell her a story. Barbie tells Kelly about Eden Starling, and how she changed her bad opinion on Christmas with the help of magic. Kelly is voiced by Amelia Henderson.
Kelly has light blue eyes and blonde hair which are tied in a bun with a sea-green bun band. She wears sea-green gown with a belt on the bodice and also wears white gloves. She greatly resembles Princess Lacey from Barbie in The 12 Dancing Princesses and Princess Sofia from Barbie as the Island Princess, as both of the roles are played by Kelly, they also have the same hairdo.