Full Metal Panic! Füllliste

Kaname Chidori is an ordinary high school girl who unknowingly holds the key to a powerful and dangerous technology, growing close to her clumsy but devoted bodyguard Sousuke over the course of the series.

Sousuke Sagara is a hardened teenage soldier of the mercenary organization Mithril, assigned to secretly protect Kaname Chidori while awkwardly posing as an ordinary high school transfer student.

Kurz Weber is a skilled Mithril sniper and Sousuke's flirtatious, wisecracking comrade-in-arms, providing both combat support and comic relief throughout the series.

Teletha "Tessa" Testarossa is the young captain of the submarine Tuatha de Danaan and Sousuke's commanding officer, whose brilliant tactical mind belies her youth and her own unspoken feelings for him.