 Hugo mentions that Meatball Charlie is probably his and Rita's only "human" friend.In the original Danish production, Meatball Charlie is named Dellekaj (a mixture of "Delle" which is slang for "frikadelle", a special kind of Danish meatball and "Kaj" which is a common Danish name) and was voiced by Jesper Klein who also voices Hugo, and Marcel Jeannin in the English dub.Conrad owns a movie studio in Copenhagen, and dreams of making lots of money.