The Dark Troop is a group of dark enemies that were brainwashed by King Boo in McBoo's Mansion, thus becoming a sub-group of the Boo Troop. Haunty Mole is one of the Dark Troop members at the start. Later, Haunty Mole gains dark power and takes over the Dark Troop. With dark power, Haunty Mole is able to brainwash King Boo's minions. McBoo and his friends must then stop the Dark Troop.