Agent X

Agent X is a character in the cartoon series Quack Pack. She is a feminine and arrogant robot assassin working for an unnamed criminal organization. Her voice was provided by Kath Soucie. Agent X appears in "Heavy Dental". Thinking he's visiting the dentist, Huey gets an experimental mind-control device attached to his head when the doctor in charge mistakes him for Agent X in disguise. As Huey quickly discovers and abuses the device's power to his advantage, Agent X is sent to terminate him and retrieve the device. She chases Huey back to Donald's house, where the duck is trying (and failing miserably) to fix the kitchen plumbing. Once inside, Dewey comes up with the idea to use the broken pipes to drench Agent X in a torrent of water, completely rusting her.