Related Clues:

• Selfish sort
• Snob
• Altruist's opposite
• Swelled head
• Swellhead
• Stuck-up sort
• Number one advocate?
• Self-interested one
• Limelight hog
• Selfish person
• Self-server
• 'I' dropper?
• Vain person
• Diva, traditionally
• Narcissus, e.g.