Toyokawa Etsushi : Kinoshita Keisuke
Ashida Mana : Kinoshita Miu
Miura Shohei : Katsuta Akio
Denden : Muneta Kiyoshi
Y:uda Ken : Koga Yutaka
Kokusho Sayuri : Arai Haruko
Takagi Serai : Arai Kotaro
Kimijima Asaya : Tachibana Kenta
Yoshida Riko : Matsuyama Nako
Oka Mitsuko : Nakamura Chieko
Kanie Keizo : Nakamura Tomio
Nakatani Miki : Nishiwaki Akane
Hatano Hiroko : Koshiba Yoshiko (ep1,3)
Ishib:hi Kei : Kinoshita Taeko (ep1-5,7-9,12)
Saeki Arata : the man in the forest (ep1)
Kintoki Musuko (金時むすこ) : Matsuyama Noboru (ep1-2,4-8,11-12)
Takah:hi Minoru (高橋稔) (ep1-2,4-8,11)
Kan Shirusa (康実紗) : a nurse (ep2-4,6-7,9,11)
Arai Shiro (荒井志郎) (ep2)
Tsurumori Hisahiro (鶴森久大) (ep1)
Yamauchi Moeko (山内萌子) (ep1)
Ono Aoi (大野葵) : the ballet teacher (ep1,3,7-8)
Sakisaka Tatsuoki (向坂樹興) (ep1)
Taguchi Kazum:a (ep2)
Tajitsu Yoko (ep2)
Onuki Kae (小貫加恵) : a patient of a care center (ep2)
Morisawa Sanae (森澤早苗) (ep2)
Katsuhira Tomoko (勝平ともこ) (ep2)
Yamanaka So : Nishiwaki Takuya (ep3-4,6)
Iw:hita Joji (岩下譲二) (ep3,11)
Kodama Tsuk:a (児玉司) : Miu's cl:smate (ep3,5)
M:uda Keita (増田桂太) : Miu's cl:smate (ep3)
Nakane Koichi (中根幸―) : Miu's cl:smate (ep3)
Takah:hi Seina (高橋聖奈) : Miu's cl:smate (ep3)
Matsui Hibiki (松井響希) : Miu's cl:smate (ep3,5)
Yukawa Tak:hi (ゆかわたかし) : ship staff (ep5)
Goto Yoko (後藤陽子) : a store staff (ep5)
Izumi Kyoko (ep5)
Nakakura Kentaro : hospital security (ep6)
Hamada Akira : Uehara Kazuo (ep7-11)
Iwamoto M:uyo : Uehara Aiko (ep7-11)
Usunomiya Akira (宇都宮晃良) (ep7)
Uenoyama Hiroshi (上野山浩) (ep8)
Y:uda Shun (安田俊) (ep8)
Konuma Yukino (小沼雪乃) (ep8)
H:egawa Tomoharu : Senior Managing Director of Toyoshiba Corporation (ep11)
Kar:awa Minken (唐沢民賢) : Head of Toyoshiba Corporation (ep11)
Randy Goines (ランディゴインズ) : Jimmy Evans (ep11)