|First appearance||Franz Hopper|
|Also known as||Dad (by Jeremie)|
|Hair color||Pale brown|
Jeremie's mother has yet to be seen in the show, though she was mentioned in Distant Memory.
It is worth noting that in the French Dub, Michael Belpois' name is spelled as Michel Belpois.
- Franz Hopper (debut appearance)
- His wife has never been seen in the show.
- Michael Belpois might have been less intelligent than Jeremy.
- His facial features make him look like Arnold Schwarzenegger.
- In the French version of Code Lyoko, he is voiced by Frederic Meaux.
- In the canon, he is unaware of Lyoko. In the continuity of the novels, he is shown to be aware of it.