Adam Hagenbuch is set to play Jimmy, which is surprisingly not the name of the brother Kimmy Gibbler mentioned during the original run of Full House years ago.
Back in the day, Kimmy Gibbler reportedly had a brother named Garth, but we never actually met him on the small screen.
In fact, we never actually met any members of her family during the show’s original run.
But Fuller House has been all about introducing new characters, and Kimmy Gibbler plays a more prominent role on the Netflix comedy than she did on the original, so it makes sense we would meet a member of her family now that she has a daughter and a sometimes-ex husband in the picture.