Justin Shenkarow (born October 17, 1980) is an American actor and voice actor.
On screen, he has notably portrayed Matthew Brock in Picket Fences and Simon Holmes in Eerie, Indiana. In voiceover, his roles include Charlie Brown from It's Spring Training, Charlie Brown, Harold Berman from Hey Arnold!, and Glenn Glenn from Life with Louie.
Voiceover roles[]
Garfield: A Tail of Two Kitties[]
Credited with additional voices