Full cast of mono

Haruna Mikawa

Satsuki 'Satchan' Amamiya (voice) / Side Character Narration (voice)

13 episodes

Aoi Koga

An Kiriyama (voice) / Shrine Maiden (voice)

13 episodes

Hikaru Tono

Sakurako Shikishima (voice) / Restaurant Clerk (voice)

13 episodes

Reina Ueda

Haruno Akiyama (voice)

12 episodes

Maria Abo

Taisho (voice) / Makinohara-senpai / Taisho (voice) / Troll in the Movie (voice)

10 episodes

Miho Wataya

Girl B (voice) / Pine Cone / Siberian Dwarf Pine (voice) / Soba (voice) / Shaved Ice Machine / Shaved Ice / Mount Fuji (voice) / Woman in the Movie (voice) / Motorcycle / Nail / Plug / Hotaka Mountain Range (voice) / Cucumber / Mother / Restaurant Clerk (voice)

10 episodes

Maki Kawase

Kako Komada (voice)

8 episodes

Satomi Arai

Haruno's Grandmother (voice)

7 episodes

Momoka Terasawa

Boy (voice) / Anko (voice) / Female Student (voice)

7 episodes

Hina Youmiya

Torayo Kurokuma (voice)

5 episodes

Ryosuke Higa

Photo Rally Staff Member (voice) / Painter (voice) / Passerby (voice) / Young Man in the Movie (voice) / Shopkeeper (voice)

5 episodes

Manami Numakura

Koharu Shimada (voice)

4 episodes

Fuka Izumi

Girl A (voice)

4 episodes

Ryoko Maekawa

Girl C (voice) / Imaginary Tajima (voice)

4 episodes

Daichi Hayashi

Samurai Warrior (voice) / Husband from Competitive Eating Couple (voice) / Construction Foreman (voice) / Takashi Nishikawa (voice)

4 episodes

Takahiro Sumi

Narration (voice) / Old Man in the Movie (voice) / Dragon God Furune (voice)

3 episodes

Akihiro Shinohara

Driving Instructor (voice) / Middle-Aged Man (voice)

2 episodes

Mari Hino

Suzuko Isuzu (voice) / Clerk B (voice)

2 episodes

Wakana Kowaka

Soba Master (voice) / Spooky Voice (voice)

2 episodes

Yumiri Hanamori

Nadeshiko Kagamihara (voice)

2 episodes

Sally Amaki

Fuuka Inomata (voice)

1 episode

Satoshi Tanaka

Soldier (voice)

1 episode

Katsuki Monma

Soldier (voice)

1 episode

Kyosuke Wada

Soldier (voice)

1 episode

Kakeru Hatano

Teacher (voice)

1 episode

Noriko Shibasaki

Wife from Competitive Eating Couple (voice)

1 episode

Chiharu

Winery Clerk (voice)

1 episode

Taiga Takano

Photo Rally Emcee (voice)

1 episode

Yukari Anzai

Spirit (voice)

1 episode

Masaya Fukunishi

Haruno's Father (voice)

1 episode

Arata Nagamine

Young Man (voice)

1 episode

Niina Nakabayashi

Child (voice)

1 episode

Saki Kobari

Emcee (voice)

1 episode

Tomohiro Ohmachi

Masaru Hinohara (voice)

1 episode

Riko Akechi

Norikura Nature Reserve Ranger (voice)

1 episode

Kosuke Kobayashi

Narration (voice)

1 episode

Kyohei Zenyoji

Male Foreigner (voice)

1 episode

Wataru Komada

Samurai Warrior (voice)

1 episode

Minori Fujidera

Clerk A (voice)

1 episode

Nao Toyama

Rin Shima (voice)

1 episode

Shizuka Itoh

Minami Toba (voice)

1 episode

Akio Otsuka

Hajime Shinshiro (voice)

1 episode