How Droofus the Dragon Lost His Head (film)

How Droofus the Dragon Lost His Head is an upcoming film based on the book by Bill Peet.

Coming soon in 2020's.

Synopsis
Droofus the kindly dragon has a price on his head, but the small boy who befriends him refuses to sell him to the king.

Characters
(Any ideas)
 * (?) as Narrator
 * (?) as Droofus the dragon
 * (?) as King
 * (?) as Boy
 * (?) as Father
 * (?) as Mother
 * (?) as