From Wikipedia, the free encyclopedia. Erik Per Sullivan (born July 12, 1991) is an American actor best known for his role as Dewey, the younger brother to middle child Malcolm, on the FOX series, Malcolm in the Middle which was on air for 7 years. Description above from the Wikipedia article Erik Per Sullivan, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Finding Nemo
(Sheldon (voice))
Unfaithful
(Charlie Sumner)
Joe Dirt
(Little Joe Dirt)
Mo
(MO)
Christmas with the Kranks
(Spike Frohmeyer)
The Cider House Rules
(Fuzzy)
Searching for the Wendigo
(Self)
Wendigo
(Miles)
Twelve
(Timmy)
Arthur and the Invisibles
(Baby Bug / Mino (voice))
Malcolm in the Middle
(Dewey)
The King of Queens
(Young Arthur)
Wonderland
(Tucker Banger)