| Louise Françoise Le Blanc de La Vallière’s name is so long and her spell-casting skills are so poor that everyone at the Tristain Academy of Magic just calls her “Louise the Zero.” Louise’s humiliation only increases during an important second-year test, she inexplicably summons Saito Hiraga, a totally normal teenager from Tokyo. Now she’s stuck with him and Saito’s stuck with the lousy life of being a familiar. |
| Name | Character | Episodes |
|---|---|---|
| Takahiro Sakurai | Guiche de Grammont | 49 |
| Satoshi Hino | Saito Hiraga (voice) | 49 |
| Yui Horie | Siesta | 49 |
| Kikuko Inoue | Eléonore Albertine Le Blanc De La Blois De La Vallière | 49 |
| Masako Katsuki | Sheffield | 49 |
| Takeshi Aono | Osmond | 49 |
| Takahiro Sakurai | 7 | |
| Yui Horie | 6 | |
| Ayako Kawasumi | 5 | |
| Takeshi Aono | 3 |