thomas daniel "tim" conway (december 15, 1933 – may 14, 2019) was an american stand-up comedian, actor, director, writer, singer, voice artist, and comedian. he has worked in sitcoms, comedy sketches, and in movies. conway is best known for "mchale's navy" as ensign charles parker. to younger viewers, conway is known for barnacle boy in "spongebob squarepants".