Possible Clues:

• Karenina or Christie
• Tennis's Kournikova
• I of 'The King and I'
• ''___ and the King of Siam''
• Kendrick of 'Pitch Perfect'
• 'Getting to Know You' singer
• Actress Gunn of 'Breaking Bad'
• Tolstoy title character
• Fictional Christie
• "Black Beauty" novelist Sewell