| Seiyuu | Role |
| Mitsuki Saiga | Jing |
| Ryusei Nakao | Kir |
| Shinichirou Miki | Postino |
| Yui Horie | Mirabelle (Episode 3 & 4) |
| Hozumi Gouda | Campari (In Seventh Heaven OAV) |
| Saeko Chiba | Benedictine (In Seventh Heaven OAV) |
| Ken Narita | Danda (Episode 11) |
| Masaki Aizawa | Ginjou (Episode 11 - 13) |
| Hidenari Ugaki | Cube (Episode 11 - 13) |
| Hiroyuki Yoshino | Angostura (Episode 11 - 13) |
| Wataru Takagi | Maraschino (In Seventh Heaven OAV) |
| Sakura Nogawa | Cidre (Episode 1) |
| Rikako Aikawa | Rum (Episode 5) |
| Rokuro Naya | King Cointreau (Episode 7) |
| Mako Hyoudou | Dubonnet (Episode 11 - 13) |
| Ryuzaburo Ohtomo | Baffle (Episode 11 - 13) |
| Shigeru Nakahara | Pernod (Episode 6 & 7) |
| Daisuke Gouri | Walker (Episode 1) |
| Mayumi Iizuka | Stir (Episode 11 - 13) |
| Tomohiro Nishimura | Peter Stout (Episode 10) |
| Yasuhiko Kawazu | Suite Stout (Episode 10) |
| Yukari Tamura | Roze (Episode 2) |
| Hiroshi Naka | Roze's Father (Episode 2) |
| Toshiyuki Morikawa | Master Gear (Episode 3 & 4) |
| Rei Sakuma | Sherry (Episode 3 & 4) |
| Katsunosuke Hori | Van Kuot (Episode 5) |
| Kazuhiro Nakata | Drambuie (Episode 5) |
| Masayo Kurata | Vermouth (Episode 6 & 7) |
| Tomoyuki Shimura | China Lilet (Episode 6 & 7) |
| Keiichi Sonobe | Vilar (Episode 6 & 7) |
| Kotono Mitsuishi | Izzarra (Episode 8) |
| Maaya Sakamoto | Mimosa (Episode 9) |
| Takahiro Sakurai | Lucian (Episode 9) |
| Satsuki Yukino | Elixir (Episode 10) |
| Yumiko Kobayashi | Por Vora (Episode 10) |
| Hekiru Shiina | Fino (Episode 5) |