Cadwallader

Cadwallader was a wizard who was Sorted into Hufflepuff house at Hogwarts School of Witchcraft and Wizardry. He played the position of Chaser on his house's Quidditch team.

In 1996, during a match against the Gryffindor Quidditch team, commentator Luna Lovegood could not remember Cadwallader's name, calling him "Bibble" and "Buggins" before Professor McGonagall corrected her.

Behind the scenes

 * The password to the portrait of Bertie Bott, guarding a secret room, was Bibble.

Etymology

 * Cadwallader is the name of the heraldic red Welsh dragon, as well as that of a Welsh king who declared it his mission to exterminate the English.
 * Cadwallader is also used as the alias for the devil in disguise on Escape Clause, the sixth episode of American TV Series The Twilight Zone.

Appearances

 * Harry Potter and the Half-Blood Prince
 * Harry Potter and the Half-Blood Prince (film)
 * Harry Potter and the Half-Blood Prince (video game)

Cadwallader