L.J. Benet is an American actor. He portrays Karl Fink in Disney Channel's Dog With a Blog. He also appeared in Wizards of Waverly Place as a youthful version of Professor Crumbs. Disney Roles Karl Fink(Dog With a Blog)Add a photo to this gallery Retrieved from "https://disney.fandom.com/wiki/L.J._Benet?oldid=3422405" Categories: People 1990s births Males American actors Singers Disney Channel Actors and Actresses Dog with a Blog Wizards of Waverly Place People from California Actors American singers Community content is available under CC-BY-SA unless otherwise noted.