Biff Warren is one of the Warren Family. He appears in Diary of a Wimpy Kid: The Last Straw, Diary of a Wimpy Kid: Dog Days (film), and Diary of a Wimpy Kid Online.

Biff Warren
Warren Children
Name Biff Warren
Age About same ages as Heffley children.
Gender Male
Actor Matteo Stefan
Film Appearance? Yes
Online Appearance? Yes
Book Appearance? Yes


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