Original creator Linwood Boomer will also return as a writer and ... cast on television since 2010 after his breakout role as Dewey, Malcolm's only younger brother. Malcolm in the Middle was ...

Dewey, and Jamie—remains a mystery. However, the original series creator, Linwood Boomer, is confirmed to be part of the project. Muniz became a household name for the role of the genius middle ...

Also back is series creator Linwood Boomer, who will write all four new ... However, Erik Per Sullivan, who played Malcolm’s younger brother Dewey, is almost certainly not returning.