Clockwork Soldiers

Clockwork Soldiers, the Toy Platoon are a group of ghosts from Luigi's Mansion.

The Clockwork Soldiers are found in the Clock Room in the forth area and are immobile unless Luigi turns on all the clocks in the room. When he does the soldiers will spring to life and attack Luigi with their cork guns. In order to make the soldiers expose their hearts Luigi must suck out their wind-up keys.

Its unknown if the Clockwork Soldiers are the ghost of people or are simply giant, evil, ghost toys.