Greg Heffley (headshot)

L.J. Benet (born 1997/1998[1]) is an American actor who provided the singing voice of Greg Heffley in the the first film (Diary of a Wimpy Kid (film)).


  1. Since he debuted at the age of 11 in The Mentalist in 2009, he must be born in either 1997 or 1998


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