: The hosts at Smuggler's Top. Pierre "Sooty" Lenoir is a school friend of Julian and Dick, while his sister Marybelle is shy and timid.
: The core group consists of Julian (the leader), Dick (the joker), Anne (the youngest), George (the tomboyish cousin), and Timmy the dog. Los Cinco en el cerro del contrabandista - Enid...
The children soon discover the house is a labyrinth of hidden passages and underground tunnels. Suspicion arises when they witness mysterious light signals being flashed from the house's tower during the night. The mystery deepens with the sudden disappearance of Uncle Quentin and their friend Sooty, forcing the children to navigate a web of modern-day smuggling. : The hosts at Smuggler's Top
: A local resident and the primary antagonist involved in smuggling activities. The children soon discover the house is a
: The Lenoir's sinister, supposedly deaf servant who plays a pivotal role in the mystery. III. Themes and Setting