Trivia: There was no balloon in Jules Verne's book. Thank to this film, most people now can't imagine "Around the World in 80 Days" without the balloon. (Gas balloon, not a hot air balloon as most people think).
Trivia: The large engagement ring that Grace Kelly wears in the movie is not a prop. It was a real 10-carat diamond engagement ring given to Kelly by her fiancé and later husband, Prince Rainier of Monaco.
Trivia: When the cat is scared by one of the dogs at the start of the cartoon, behind them you can see a shop with "M. Edourd Selzer Bottles" on the front window - a reference to the Warner Brothers producer Eddie Selzer.
Trivia: When Ralph is raiding the fridge, you can see a bottle of "Pierce's Beer" behind him. This is a reference is the cartoon's story writer, Tedd Pierce.
Trivia: When Porky and Daffy are at the computer, there are several buttons with the names of Warner Brothers staff on them: John Burton, Tedd Pierce, C.M. (Chuck) Jones, Mel Blanc, Norman Moray and Eddie Selzer.
Trivia: The billboard that displays the cartoon's title at the start has "Selzer Sign Service" on the top of it - a reference to the Warner Brothers producer, Eddie Selzer.
Trivia: When Cluck Trent (Daffy) takes a break from writing, he pulls out from his pocket a box of "Dr. Pierce's Mild Pills" - a reference to the Warner Brothers story writer, Tedd Pierce.
Trivia: On the wall near the door in the "Henry the Eighth's Fifth", there is a sign saying "Burton's Rock Beer" - a reference to John Burton, a production manager at Warner Brothers.