First appearance in a theatrical feature by Joachim Fuchsberger in 33 years. Unfortunately, it was also his last.
Lady Dickham reads a women's magazines called "For She", which is a prank on German magazine "Für Sie".
The background of Even Longer and Very Long driving through London actually isn't London but Paris.
Some outtakes are shown during the end credits. There is an additional scene with Hatler doing karaoke after the credits have ended.