The Cameo marketplace features names like Tom Felton, Fran Drescher, Ghostface Killah, and Brett Favre, among a ton of others.
Cameo.com sells personalized celebrity videos to fans - Newsday
Cameo Review
CAMEO - 洋楽
More Stars Are Joining the Personalized Video Site Cameo
Celebrity Endorsements Made Easy with Cameo
Cameo Buys Merch Maker Represent
Cameo 20% Off Sale: Gift Personalized Messages from Celebrities - Thrillist
Personalized Video - Covideo
Using Cameo to Hire Celebrity Influencers for Your Sales and Marketing - Mailshake