Shitteru Waifu

Composer

• 
  Kono Shin

Director

• 
  Hijikata Masato
• 
  Kimura Mahito

Producer

• 
  Kashikawa Satoko

Screenwriter

• 
  Hashibe Atsuko

Main Role

• 
  Okura Tadayoshi

  Kenzaki Motoharu

  Main Role
• 
  Hirose Alice

  Kenzaki Mio / Tateishi Mio

  Main Role

Support Role

• 
  Takimoto Miori

  Egawa Sayaka / Kenzaki Sayaka

  Support Role
• 
  Matsushita Kouhei

  Tsuyama Chiharu [Motoharu's colleague]

  Support Role
• 
  Kawaei Rina

  Kenzaki Nagisa / Kida Nagisa [Motoharu's sister]

  Support Role
• 
  Katahira Nagisa

  Tateishi Hisae [Mio's mother]

  Support Role
• 
  Namase Katsuhisa

  Koike Ryoji

  Support Role
• 
  Morita Kanro

  Kida Naoki [Motoharu's bestfriend]

  Support Role
• 
  Suezawa Seiya

  Shinohara Kyosuke [Bank employee]

  Support Role
• 
  Sano Hinako

  Ogata Megumi [Bank employee]

  Support Role
• 
  Ando Nico

  Higuchi Shizuka [Bank employee]

  Support Role
• 
  Magy

  Nishi Tetsuya [Motoharu's boss]

  Support Role
• 
  Nekoze Tsubaki

  Kotani Tsukasa [Chief of the bank counter section]

  Support Role
• 
  Okayama Hajime

  Miyamoto Kazuhiro [Branch manager of the bank]

  Support Role
• 
  Koseki Yuta

  Uehara Kunimitsu [Flower shop part-time worker]

  Support Role
• 
  Miyazaki Ririsa

  Kenzaki Saori [Motoharu and Mio's daughter]

  Support Role
• 
  Hamada Ao

  Kenzaki Keita [Motoharu and Mio's son]

  Support Role

Guest Role

• 
  Katsukura Keiko

  [Old lady waiting at the bus stop] (Ep. 1-2, 11)

  Guest Role
• 
  Azumi Masahiro

  Tateishi [Mio's father / Deceased] [Photo] (Ep. 1, 6, 11)

  Guest Role
• 
  Kurahashi Hidemi

  [Woman who is watering flowers] (Ep. 1-2, 11)

  Guest Role
• 
  Umezawa Masayo

  Kenzaki Tomoko [Motoharu's mother] (Ep. 2, 7, 11)

  Guest Role
• 
  Komatsu Toshimasa

  Saigo [Aoi Bank Setagaya Branch client] (Ep. 2)

  Guest Role
• 
  Echigo Haruka

  [Sayaka's cello student] (Ep. 3)

  Guest Role
• 
  Asaka Mayumi

  Fujiwara Junko [Aoi Bank Setagaya branch client] (Ep. 3, 11)

  Guest Role
• 
  Yamada Meikyo

  Egawa Hidehiko [Sayaka's father] (Ep. 3-4, 8, 10)

  Guest Role
• 
  Umoto Yuki

  Egawa Riyoko [Sayaka's mother] (Ep. 3-4, 9)

  Guest Role
• 
  Uchida Shige

  Kameda Shunji [Hidehiko's colleague] (Ep. 8, 10)

  Guest Role
• 
  Maruyama Ryuhei

  [Motoharu's friend in Osaka] (Ep. 11)

  Guest Role
• 
  Okada Ken

  Kenzaki Atsushi (Ep. 7)

  Guest Role
• 
  Nagashima Tatsuya

  [Aoi Bank Head Office Audit Department Staff] (Ep. 10)

  Guest Role
• 
  MASAYA

  (Ep. 11)

  Guest Role
• 
  Gamo Mayu

  (Ep. 11)

  Guest Role
• 
  Ogawa Tomohiro

  [Reporter] (Ep. 10)

  Guest Role
• 
  Naka Yoshiyo

  (Ep. 10)

  Guest Role

Unknown

• 
  Shibu Asuka Unknown