![](https://cdn.animecharacters.io/images/characters/large/72376-06fb2627.jpg)
Gilbert F. Altstein (ギルベルト・F・アルトシュタイン)
Klaus' butler and a member of Libra that handles most of their intelligence network.
Animeography
Mangaography
Voice Actors
Banjou Ginga
Japanese
Hans Bayer
German
Laurent Pasquier
French
Luiz Nunes
Portuguese (BR)
Francis Henry
English