- According to Claude during the contest in the maze, Alois' favorite food is oily fish and chips
- Despite his hatred of them, every single one of his servants is a demon . He also looks at Claude (a demon) as a role model
- It is hinted that he can speak Latin
- Alois is easily frightened of childish things such as the dark and being alone
- A running gag in the anime is Alois trying to get Claude to dance with or pay attention to him by saying "Ole", only to end up with Claude mutely staring at or ignoring him
- His birthday, November 5th, is Bonfire Night in the UK