Hey! Tonbo

Rika Hayashi

Tonbo Oi (voice)

Hiroki Touchi

Kazuyoshi 'Igaiga' Igarashi (voice)

Satomi Kobashi

Yūma (voice)

Kentaro Takano

Chūzai (voice)

Arisa Sekine

Wataru (voice)

Mimi Maihane

Yōko Adaniya (voice)

Kenji Yamauchi

Kanchō (voice)

Mizuka Arima

Setsubaa (voice)

Shin Aomori

Gonjii (voice)

Junya Enoki

Osamu 'Bunpei' Fumihira (voice)

Eri Kitamura

Tsubura Adaniya (voice)

Eiji Hanawa

Hajime Udo (voice)

Yui Ishikawa

Hinoki Otowa (voice)

Marina Inoue

Ema Kurisu (voice) / Emma Chris (voice)

Yuuki Sanpei

Homeroom Teacher (voice) / Reporter A (voice)

Naomi Kusumi

Kyugoro Udo (voice)

Masafumi Kimura

Hinoki's Father (voice)

Yutaka Aoyama

Nakase (voice)

Rie Takahashi

Hata (voice)

Fumiko Takekuma

Island Woman 2 (voice) / Yaya Udo (voice)

Shinnojo Yamada

Announcer (voice) / Golf Shop Clerk (voice) / Island Man (voice) / Tournament Staff (voice)

Ryohei Kitsunai

Reporter B (voice)

Sanae Kobayashi

Michiko Shima (voice) / Mrs. Shima (voice)

Katsuhisa Houki

Kuta (voice)

Kazuki Ura

Nishi (voice)

Daichi Endo

Island Man (voice) / Island Man 1 (voice)

Michiko Kaiden

Fumi (voice)

Tatsuki Kobe

Ogawa (voice)

Saki Endo

Aunt (voice) / Island Woman 1 (voice) / Rintaro's Mother (voice)

Natsumi Fujiwara

Nikome Udo (voice)

Masumi Tazawa

Matsuda (voice)

Megumi Okada

Hoshi (voice)

Yuna Ogata

Female Athlete (voice) / Okawa (voice)

Haruna Mikawa

Kasahara (voice)

Tsuguo Mogami

Uncle (voice)

Hitomi Shogawa

Aunt (voice)

Taichi Takeda

Doctor (voice) / Middle-aged Man (voice)

Kohsuke Tanabe

Hamada (voice) / Island Man (voice)

Fumitake Ishiguro

Akureki Island Man (voice) / Shinichiro Shima (voice)

Mariko Nagai

Yuri (voice)

Wataru Tsuyuzaki

Nikura (voice)

Michitake Kikuchi

Caddie Master (voice)

Yuuki Hoshi

Restaurant Owner (voice)

Minako Kotobuki

Ikeuchi (voice)

Yukako Kiuchi

Tonbo's Mother (voice)

Masaki Terasoma

Tonbo's Father (voice)

Yuji Murai

Uncle (voice)

Tasuku Hatanaka

Rintaro Igarashi (voice)

Syuuhei Takubo

Elderly Man (voice)

Yusuke Shirooka

Island Man (voice)

Kenyu Horiuchi

Tsubura's Father (voice)

Takahiro Fujiwara

Tsubura's Coach (voice)

Kosuke Takaguchi

Akureki Island Man (voice)

Jun Miyamoto

Golf Rookie Supported by Igarashi (voice)

Kimiko Saito

Bunpei's Mother (voice)

Tomohisa Aso

Old Person (voice)

Misa Ishii

Ai (voice)

Motoki Sakuma

Emma's Father (voice)

Momoko Ueda

Professional Golfer Momoko Ueda (voice)

Nana Suganuma

Professional Golfer Nana Suganuma (voice)

Mitsuru Ogata

Municipal Officer (voice)

Nobuyuki Kobushi

Man (voice)