Klaus Kuusela (クラウス・クウセラ)
He is Lotta's son and is called ''little kid'' by his servants. His age is 4 years old at the time of episode 35. He has a bright personality and is energetic, but he is a crybaby and a weakling, and he can be selfish and annoy those around him. He loves Katri, Abel, and the kitten Mikki and often plays with them. He loves to ride in cars.
Voice Actors
Makoto Kousaka
Japanese
Christiane Lorenzo
French