Danny Duncan Wiki, Age, Net Worth, Girlfriend, Family, Biography & More. Danny Duncan is an American who is a popular actor, comedian, musician, content creator, Instagrammer, YouTuber, and well-known social media influencer by profession. He is popularly known for making skateboarding and prank videos on his self-titled YouTube channel. #dannyduncanmerch #dannyduncanmerchandise #officialdannyduncanmerchstore