Question: the guy who plays rodrick in diary of a wimpy kid
Answer: Devon Bostick ( born November 13 , 1991 ) is a Canadian actor best known for playing the lead role of Simon in the Atom Egoyan directed film Adoration , Brent in Saw VI , Rodrick Heffley in the first three Diary of a Wimpy Kid movies and Jasper Jordan on The CW show The 100 from 2014 to 2017 .