Possible Clues:

• Derek, of Derek and the Dominos
• "South Park" kid
• George Orwell's real first name
• Bana of "Hulk"
• __ Clapton
• Los Angeles mayor Garcetti
• Bana of 'Troy'
• Guitar legend Clapton
• Idle or Ambler
• Cartman's first name on 'South Park'