"Seiyuu" is a Japanese word meaning "voice actor". As Card Captor Sakura is an anime, it naturally needs voice actors to provide voices for characters. Listed below are the Japanese seiyuu doing just that.
| Character Name (family, given) |
Seiyuu (family, given) |
| Kinomoto Sakura |
Tange Sakura |
| Kero-chan (little) |
Hisakawa Aya |
| Cerberus (big!) |
Onozaka Masaya |
| Daidouji Tomoyo |
Iwao Junko |
| Li Syaoran |
Kumai Motoko |
| Li Meiling |
Nogami Yukana |
| Kinomoto Touya |
Seki Tomokazu |
| Tsukishiro Yukito / Yue |
Ogata Megumi |
| Hiiragizawa Eriol |
Sasaki Nozomi |
| Akizuki Nakuru / Ruby Moon |
Yuzuki Ryoka |
| Spinel Sun (little) |
Touma Yumi |
| Spinel Sun (big) |
Konishi Katsuyuki |
| Mizuki Kaho |
Shinohara Emi |
| Kinomoto Fujitaka |
Tanaka Hideyuki |
| Kinomoto Nadeshiko |
Minaguchi Yuko |
| Daidouji Sonomi |
Ito Miki |
| Clow Reed |
Hayashi Kazuo |
| Amamiya Masaki |
Saka Osamu |
| Wang Wei |
Kiyokawa Motomu |
| Sasaki Rika |
Kawakami Tomoko |
| Yanagisawa Naoko |
Motoi Emi |
| Mihara Chiharu |
Matsumoto Miwa |
| Yamazaki Takashi |
Miyazaki Issei |
| Terada Yoshiyuki (Terada-sensei) |
Furusawa Tohru (Season 1)
Konishi Katsuyuki (Season 3) |
| Madoushi |
Hayashibara Megumi |
| Li Yelan |
Inoue Kikuko |
| Matsumoto Maki (Twin Bells) |
Mitsuishi Kotono |
| Light / Dark Cards |
Sakuma Rei |
| Sealed / Hope Cards |
Sakamoto Maaya |
