Scott Vincent James Baio is an American actor, best known for his roles as Chachi Arcola on the sitcom Happy Days and its spin-off Joanie Loves Chachi, and as the title character on the sitcom Charles in Charge.
Known For: Acting
Birthday: 1960-09-22
Place of Birth: Brooklyn, New York City, New York, USA
Also Known As: Scott Vincent James Baio , Scott Vincent Baio