'Harry Potter and the Order of the Phoenix' (2007)

Creepy feature: The house-elf has spindly arms and legs, an oversized head and eyes as well as pointed bat-like ears. His high-pitched squeaky voice creepily refers to himself in the third person.

Friend or foe? Foe! Despite his role to serve his master, Kreature is bitter, grumpy and often neglects his duties, unlike the regular role of a house-elf.