In the end credits, it says that "No Dragons Were Harmed in the Making of this Movie."
At the end of the film, there is a dedication to Casting Director Mary Selway, who died of cancer in 2004.
Next to Brendan Gleeson's name, the burn in the parchment resembles an eye, a reference to his character.
The end credits appear on parchment paper that is burning around the edges, similar to the names taken from the Goblet of Fire.