For the closing credits, Will Ferrell (in the character of Franz Liebkind) recorded "The Hop-Clop Goes On" - a slower version of "Der Guten Tag Hop-Clop" that parodies "My Heart Will Go On" from "Titanic" right down to the cheesy instrumentals. At the end of the song, Franz whispers to the audience: "Don't forget to purchase 'Mein Kampf' in paperback. You can find it at Borders... or Barnes and Noble...und Amazon.com"
After the credits finish, cast members from the film (including a cameo by Mel Brooks) sing the number "Goodbye!", which is sung in the stage version at the conclusion of the curtain call.
Showgirls from Bloom's dream sequence during the accounting office number dance around some of the closing credits.