The child actor, who played the character Fenmore Baldwin in a miniseries, plays in a series that follows a group of friends who run an Irish bar in it's Always Sunny in Philadelphia.
Robbie Tucker (born April 5, 2001) is an American actor. 
 Tucker has also starred on other series, such as "Criminal Minds", "FlashForward" and "It's Always Sunny in Philadelphia". 
 The series follows the exploits of "The Gang", a group of debauched self-centered friends who run the Irish bar Paddy's Pub in South Philadelphia. 
 Initially portrayed by various child actors including Robbie Tucker, the character was rapidly aged to a teenager in 2012, with Max Ehrich assuming the role. 
