Goofy's original name was Dippy Dawg. As the bogus credits in the title sequence confirm, he is still going by that name in this film.
"Ye Olden Days" from 1933 appears as a projector-screen level in the 2010 video game "Epic Mickey".
"Ye Olden Days" from 1933 is the second Mickey Mouse Cartoon where they play an act, because they are shown as "Ye Caste". Previously they were acting in "Mickey's Mellerdrammer" from 1933.