This article covers the major characters of Clamp's manga Cardcaptor Sakura and its respective anime and movies. The manga and anime focused on Japanese schoolgirl Sakura Kinomoto who finds the magical Clow Book in her father's basement study, accidentally unleashing the magical Clow Cards loose across her hometown Tomoeda. Dubbed the Cardcaptor by the cards' guardian Cerberus (better known as Kero-chan), Sakura must wield the Clow Staff to capture the card spirits and turn them back into cards for her use. Sakura is aided by her best friend and cousin Tomoyo Daidouji, who creates battle costumes for her as well as videotaping her ventures as Cardcaptor; and later by Syaoran Li, a Chinese boy who is a descendant of the Clow Cards' creator Clow Reed. The anime also introduced a fourth companion, Meiling Li (sometimes spelled as Meilin Li), Syaoran's cousin. The rest of the characters are mostly oblivious to Sakura's magical life, aside from her brother Toya who has his own magical powers, and later Eriol Hiiragizawa, who is a reincarnated Clow Reed.
The anime was dubbed into English by Nelvana under the title of Cardcaptors, with most of the character names changed to English ones with the exception of Sakura, Meilin, Kero, Mr. Terada, Wang Wei, Ruby Moon, Yue, and Clow Reed.
A large number of the characters reappear as alternate selves in Clamp's other series, Tsubasa: Reservoir Chronicle and xxxHolic.