| Otonashi Saya [Otonashi Saya] | Kitamura Eri |
| Haji [Hagi] | Konishi Katsuyuki |
| Haji [Hagi] (Childhood) | Shindou Naomi |
| Miyagusuku Jooji [Miyagusuku Jouji] | Ootsuka Houchu |
| Miyagusuku Kai [Miyagusuku Kai] | Yoshino Hiroyuki |
| Miyagusuku Riku [Miyagusuku Riku] | Yajima Akiko |
| Deviddo [David] | Kosugi Juurouta |
| Ruisu [Lewis] | Nagasako Takashi |
| Joeru Gorudoshumitto [Joel Goldschmidt VI] | Ishida Akira |
| Juria Shiruvasutain [Julia Silverstein] | Kaida Yuuko |
| Diiva [Diva] | Yajima Akiko |
| Ansheru Goorudosumisu [Amshel Goldsmith] | Nakata Jouji |
| Guregorii Efimovichi Rasupuuchin [Grigorii Efimovich Rasputin] | Nazuka Kaori |
| Soromon Goorudosumisu [Solomon Goldsmith] | Tsujitani Kouji |
| Kaaru Feion [Karl Fei-Ong] | Sasaki Nozomu |
| Jeimuzu Aiansaido [James Ironside] | Ookawa Tooru |
| Neisan Maaraa [Nathan Mahler] | Fujiwara Keiji |
| Arekusei Romanofu [Alexei Romanov] | Morikawa Toshiyuki |
| Van Arujaano [Van Argiano] | Suwabe Junichi |
| Aachaa [Archer] | Yusa Kouji |
| Korinzu Aisuton [Collins] | Umezu Hideyuki |
| Moozesu [Moses] | Yanagi Naoki |
| Karuman [Karman] | Nojima Kenji |
| Ireenu [Irene] | Toyoguchi Megumi |
| Ruruu [Lulu] | Saitou Chiwa |
| Gii [Guy] | Fukuyama Jun |
| Daazu | Saizen Tadahisa |
| Gudorifu | Yusa Kouji |
| Yaan | Domon Jin |
| Gesutasu | Tasaka Hideki |
| Disumasu | Wakabayashi Naomi |
| Kinjou Kaori [Kinjou Kaori] | Kadowaki Mai |
| Jahana Mao [Jahana Mao] | Koshimizu Ami |
| Okamura Akihiro [Okamura Akihiro] | Itou Kentarou |
| Otonashi Kanade [Otonashi Kanade] | Kitamura Eri |
| Otonashi Hibiki [Otonashi Hibiki] | Yajima Akiko |
| First-Generation Joeru Gorudoshumitto [Joel Goldschmidt I] | Iida Wahei |
| Katou [Katou] | Sakazume Takayuki |
| Kakimoto [Kakimoto] | Shirokuma Hiroshi |
| Inamine Junichirou [Inamine Junichirou] | Iijima Hajime |
| Foresuto [Forrest] | Kitazawa You |
| Reimi [Reimi] | Nakao Eri |
| Takeda [Takeda] | Sawaki Ikuya |
| Sorimachi [Sorimachi] | Ono Daisuke |
| Sukegawa Motohisa [Sukegawa Motohisa] | Sobami Tamio |
| Min [Min] | Kadowaki Mai |
| Ms. Rii [Ms. Lee] | Ichijou Miyuki |
| Annamarii [Anna-Marie] | Asano Mayumi |
| Chen [Chen] | Satou Izumi |
| Beni [Benny] | Aoyama Touko |
| Arisun [Alison] | Maeda Yukie |
| Mui [Mui] | Suzuki Risa |
| Kurara [Clara] | Park Romi |
| Supensaa [Spencer] | Kirimoto Takuya |
| Makkoi [McCoy] | Inada Tetsu |
| Rojaasu [Rogers] | Kuroda Takaya |
| Erizabeeta [Elizaveta] | Fukami Rica |
| Teddo A. Adamuzu [Ted A. Adams] | Ogata Kenichi |
| Firippu Roozenbaagu [Philipp Rozenberg] | Matsuoka Fumio |
| Andorei [Andrei] | Saizen Tadahisa |
| Worisu [Wallace] | Nagata Hirotake |
| Soonya [Sonja] | Nazuka Kaori |
| Gurei [Grey] | Sugou Takayuki |
| Moniiku [Monique] | Nazuka Kaori |
| Havia [Javier] | Kadowaki Mai |
| Nahabi [Nahavi] | Morinaga Rika |
| Guranto [Grant] | Saizen Tadahisa |
| Bureddo [Bread] | Ichiki Minako |
| <UNNAMED ROLE> (Elder of Two Young-Boys) (ep.27) | Noda Junko |
| <UNNAMED ROLE> (Librarian) (ep.27) | Noda Junko |
| Kaori's Mother | Higuchi Akari |
| Guide | Higuchi Akari |
