Judith "Judy" Angela Jetson (birth: 2043) is the 11-year-old daughter of her father George and his mother Jane Jetson who acts just like a normal girl only with more futuristic tastes. She is voiced by voice actress: Janet Waldo.
She is a Caucasian female with platinum blonde hair tied up in a pretty ponytail held upward above her head. She wears a long red skirt with ruffles. Despite her beauty, Judy is the typical teenage girl. She is good with the boys, rock stars, clothes and loves to hang out with her friends from Orbit High School. Judy can usually be found goggling at posters and listening to the radio in her room, but she does make time to encourage her little brothers' inventions and help her mom out shopping.