There are two closing credits in this short, A Ham in a Role (1949). First closing credit, is ten seconds after opening credits concluded. Second closing credits: shortly after Mac & Tosh, ("The Goofy Gophers" and very polite) got a horse to kick the dog out of its home and right back to the Warner Brothers' animation studio that it had just resigned from. The opening and closing credits show it is a Merrie Melodies' cartoon. Just before the dog signs a resignation page, the first closing credit sign, shows it as if a Looney Tune cartoon has just completely been made, or played, at Warner Brothers' theatre studio.