Fan Casting Petyr Baelish in A Song of Ice and Fire

Petyr had been slight and short for his age as a boy, and nearing his thirties, he is still a short man of slender build. Petyr has sharp features, a small pointed beard on his chin, and dark hair with threads of grey running through it. He has laughing gray-green eyes like a cat, but Sansa Stark notes that when Petyr laughs, his eyes do not.