Who are the three servents from black butler?

* Sebastian Michaelis is the head butler and the main protagonist of the series. He is a demon who made a contract with Ciel Phantomhive, the Earl of Phantomhive, to serve him in exchange for his soul. Sebastian is an extremely powerful and skilled butler, and he is also very loyal to Ciel.

* Mey-Rin is a maid and a former member of the Phantomhive Circus. She is a skilled sniper, and she is also very clumsy. Mey-Rin is often getting into trouble, but she is also very kind and caring.

* Baldroy is a cook and a former member of the British Army. He is a skilled fighter, and he is also very strong. Baldroy is a bit of a brute, but he is also very loyal to Ciel.