<Li> Mary Jo Cacciatore ( Shaw ) ( Starring Season 2 , Recurring Season 3 ) : Mary Jo is Sammy 's younger sister . </Li>
<Li> Mary Jo Cacciatore ( Shaw ) ( Starring Season 2 , Recurring Season 3 ) : Mary Jo is Sammy 's younger sister . </Li>
who plays sammy 's sister on blue mountain state
who plays sammy 's sister on blue mountain state
Mary Jo Cacciatore ( Shaw )
Mary Jo Cacciatore ( Shaw )