| Hibara Shizuru | Kawasumi Ayako |
| Hibara Mizuki | Mizuki Nana |
| Hibara's Grandfather | Hori Katsunosuke |
| Hibara's Grandmother | Kyouda Hisako |
| Hibara Chitose | Mitsuishi Kotono |
| Hibara's Father | Furukawa Toshio |
| Hiyoshi Keiko | Hayamizu Risa |
| Aki | Yukana |
| Iizuka Shino | Fujimura Chika |
| Matsunaga Fumi | Ogasawara Arisa |
| Katsuragi Saho | Kuwashima Houko |
| Hisako | Hashimoto Mai |
| Yuu | Endou Aya |
| Takatsu | Kugimiya Rie |
| Kazama | Saitou Chiwa |
| Fujitani-sensei | Kawase Akiko |
| Kamimura | Oomura Kanako |
| Hiyoshi's Aunt | Satou Chie |
| Classmate | Nakatsuka Rei |
| Classmate | Teratani Mika |
| Classmate | Sasaki Hinako |
| Izuna (ep.2) | Nakao Ryuusei |
| Aki's Older Brother (ep.3) | Miki Shinichirou |
| Iida Tomoko (ep.4) | Nazuka Kaori |
| Comedian A (ep.4) | Densaka Tsutomu |
| Comedian B (ep.4) | Nishina Youhei |
| Takanashi (ep.5) | Nakamura Yuuichi |
| Takanashi's Friend (ep.5) | Tezuka Yuusuke |
| Referee (ep.5) | Densaka Tsutomu |
| Opposing Team A (ep.5) | Ousaka Chikara |
| Opposing Team B (ep.5) | Nakanishi Hideki |
| Opposing Team C (ep.5) | Nishina Youhei |
| Sawada (ep.6) | Ootsuka Chikao |
| Enomoto (ep.7) | Takayama Minami |
| Hisako's Mother (ep.7) | Oomura Kanako |
| Yamauba (ep.8) | Uemura Noriko |
| Fukada Asami (ep.8) | Ishimatsu Chiemi |
| Bus Guide (ep.8) | Ootake Yuuko |
| Kamaitachi (ep.10) | Ueda Yuuji |
| Henchman (ep.10) | Yonaga Tsubasa |
| Daimanako (ep.11) | Tatsuta Naoki |
| Mono A (ep.11) | Sakaguchi Kouichi |
| Mono B (ep.11) | Densaka Tsutomu |
| Child A (ep.11) | Nishi Yuuko |
| Child B (ep.11) | Teratani Mika |
| Baseball Club Member (ep.12) | Matsuo Daisuke |
| Volleyball(?) Club Member (ep.12) | Niinuma Ayana |
| Mameotoko (ep.13) | Takiguchi Junpei |
| Arita (ep.13) | Sakaguchi Daisuke |
| Kakimoto (ep.13) | Furushima Kiyotaka |
| Uchi no Hito (ep.15) | Mori Natsuki |
| Salaryman (ep.15) | Konno Jun |
| Kouseki (ep.16) | Takeuchi Junko |
| Classmate (ep.16) | Niinuma Ayana |
| Tree Spirit (ep.17) | Nozawa Nachi |
| Hiyoshi Kazuma (ep.17) | Ishikawa Hiromi |
| Hiyoshi's Grandmother (ep.17) | Tsuda Shouko |
| Oogaki Kaoru (ep.18) | Kakazu Yumi |
| Kaoru's Grandfather (ep.18) | Asou Tomohisa |
| Kaoru's Father (ep.18) | Densaka Tsutomu |
| Kaoru's Mother (ep.18) | Oomura Kanako |
| Skeleton (ep.19) | Naya Rokurou |
| Coach (ep.19) | Sakaguchi Kouichi |
| Nakahara (ep.20) | Morikawa Toshiyuki |
| Nakahara's Mother (ep.20) | Terauchi Yorie |
| Yamamoto (ep.20) | Shimura Tomoyuki |
| Nakahara (Boyhood) (ep.20) | Kodaira Yuuki |
| Man (ep.20) | Shinomiya Gou |
| Aida (ep.21) | Takagaki Ayahi |
| Head of Ino (ep.21) | Yamaguchi Mayumi |
| Colleague (ep.21) | Sasaki Hinako |
| Nekomata (ep.22) | Nozawa Masako |
| Rokusan (ep.23) | Utsumi Kenji |
| Nagasawa Reiko (ep.23) | Hirano Aya |
| Reiko's Mother (ep.23) | Kobayashi Yuuko |
| Reiko's Grandmother (ep.23) | Kobayashi Mina |
| Tougo (ep.24) | Yukino Satsuki |
