Related Clues:

• Drug addict
• No-good sort
• Villain
• Addict, e.g.
• Hardly Mr. Nice Guy
• Exploitative one
• Exploitative type
• Exploitative sort
• Beast
• Sadist, e.g.
• Blue ---, from "Yellow Submarine"
• Cruel one
• Sadistic sort
• Disagreeable one
• Nasty brute