<Li> Ross Lynch as Jeffrey Dahmer , Lionel and Joyce 's son , who has obsessive fantasies of rape , cannibalism , and necrophilia . Lynch had previously been employed as a child actor by the Disney Channel . John Backderf , the author of the graphic novel , was enthusiastic about this casting against type , stating that Lynch 's performance would make viewers `` uncomfortable because it 's so familiar '' . </Li>
<Li> Ross Lynch as Jeffrey Dahmer , Lionel and Joyce 's son , who has obsessive fantasies of rape , cannibalism , and necrophilia . Lynch had previously been employed as a child actor by the Disney Channel . John Backderf , the author of the graphic novel , was enthusiastic about this casting against type , stating that Lynch 's performance would make viewers `` uncomfortable because it 's so familiar '' . </Li>
who played jeffery dahmer in my friend dahmer
who played jeffery dahmer in my friend dahmer
Ross Lynch
Ross Lynch