Melody Locus (Voiced by Sandy Fox): Melody is an android created by Dr. Locus. She wears an exoskin which makes her look like a normal teenage girl (Similar to when Jenny wore synthoskin).
Melody is sweet and polite robot girl who falls in love with Brad, and Brad returned her feelings. Melody was created by a mad scientist (Dr. Locus) whom is also her father.
When Brad fell into a hole which was a secret passage to a mad scientist's lab he ran into Melody who wanted to show him to her father, after he found out Brad knew XJ9 he wanted to use Brad as bait to lure Jenny there. Melody had secretly helped Brad and Jenny escape, which revealed she too is a robot. Melody later appeared in season 3 after running away from her father, she and Brad start dating. Jenny thinks Melody is up to something and tries to protect her friend because she believes Melody to be evil, like her father, Dr. Locus. Jenny later accuses her of trying to take over the town, and Melody becomes angry and attacks Jenny, which leads to a battle, in which it is revealed Melody is seemingly just as powerful as Jenny (presumably due to his father equipping her with Jenny's weapon systems). Melody nearly destroys Jenny, however she stops after seeing that everyone is afraid of her, including Brad, she flies away in tears, and is never seen in the series again.