William Alan "Will" Friedle (born August 11, 1976) is an American actor, voice actor and comedian. He is best known for his comedic roles, most notably the underachieving elder brother Eric Matthews on the long-running TV sitcom Boy Meets World from 1993 to 2000. More recently, he has voiced a number of animated characters such as Terry McGinnis/Batman, the titular character of Batman Beyond, and Ron Stoppable of Kim Possible. He does the voice of Deadpool in Ultimate Spider-Man. He also did the voices of Doyle in The Secret Saturdays, Lion-O in the rebooted ThunderCats series, and Blue Beetle (Jaime Reyes) on Batman: The Brave and the Bold. One of his most recent roles has been the speaking voice of Bumblebee in the final episode of Transformers: Prime and the movie Transformers Prime Beast Hunters: Predacons Rising and in the sequel series Transformers: Robots in Disguise.