Ken Carson is the official boyfriend of Barbie. He loves Barbie with a passion and will do anything to make her happy. He helps Barbie Roberts in her time of needs and crises. He gets along with Barbie's sisters, Skipper, Stacie and Chelsea. He likes to show Chelsea how to do things according to "Ice Ice, Barbie, Pt. 1, but she is actually quite good at things for a beginner always, and learns quickly, much to Ken's surprise, despite her young age. Ken loves inventions, as he is an inventor and constantly making inventions he names in the end of them "inator".