Jonathan HolbrookActingNo biography available.Known For7.0Customer 15220046.0Invaders from Beyond the Sponge2023Fan ClubNo Nerds have favorited Jonathan Holbrook yet — be the first.All fan clubsFrom NerdspinFilmographyActor2Writing12023Invaders from Beyond the SpongeFilmIzzy Starshine★ 6.02004Customer 152FilmDetective Knotts★ 7.0