<P> Susan Heffley is Greg 's mother . Though she is loving and motherly , she sometimes seems naive , absent - minded , embarrassing , and overprotective , apparently thinking she knows about what kids Greg 's age are into when in fact , she does n't . She does n't like technology causing her to have the family to have their differences . She believes that technology is distant her family . She also wants to become a good mother in front of her peers . She and her husband pays far more attention to Manny than their other two sons . She is portrayed by Rachael Harris in the first three films of the Diary of a Wimpy Kid film series . In Diary of a Wimpy Kid : The Long Haul , she is portrayed by Alicia Silverstone . In the online version of the first book , Susan was known as Ann Heffley . </P>
<P> Susan Heffley is Greg 's mother . Though she is loving and motherly , she sometimes seems naive , absent - minded , embarrassing , and overprotective , apparently thinking she knows about what kids Greg 's age are into when in fact , she does n't . She does n't like technology causing her to have the family to have their differences . She believes that technology is distant her family . She also wants to become a good mother in front of her peers . She and her husband pays far more attention to Manny than their other two sons . She is portrayed by Rachael Harris in the first three films of the Diary of a Wimpy Kid film series . In Diary of a Wimpy Kid : The Long Haul , she is portrayed by Alicia Silverstone . In the online version of the first book , Susan was known as Ann Heffley . </P>
who played the mom in diary of a wimpy kid
who played the mom in diary of a wimpy kid
Rachael Harris Alicia Silverstone
Rachael Harris Alicia Silverstone