Arthur Lake (April 17, 1905 – January 9, 1987) was an American actor known best for bringing Dagwood Bumstead, the bumbling husband of Blondie, to life in film, radio and television. Arthur Lake (April 17, 1905 – January 9, 1987) was an American actor known best for bringing Dagwood Bumstead, the bumbling husband of Blondie, to life in film, radio and television.