Akiko Yajima as Shinnosuke Nohara (voice)

Miki Narahashi as Misae Nohara (voice)

Keiji Fujiwara as Hiroshi Nohara (voice)

Satomi Korogi as Himawari Nohara (voice)

Mari Mashiba as White (voice) / Toru Kazama (voice)

Tamao Hayashi as Nene Sakurada (voice)

Teiyu Ichiryusai as Masao Sato (voice)

Chie Sato as Boo-chan (voice)

Keiko Toda as Mrs. Okoma (voice)

Ryoko Kinomiya as Kinpa (voice)

Aiko Konoshima as Ginpa (voice)

Yukana as Urara (voice)

Ayumi Orii as Kurara (voice)

Mai Ōshima as Sara (voice)

Yū Imai as Airport Opera member (voice)

Kaoru Shimamura as Airport announcer (voice)

Orie Kimoto as Old Man A (voice)

Wakana Yoko as Older B (voice)

Masayo Kurata as Kare Ketsu CM Narrator (voice)

Takashi Matsuyama as UNTI Employee Gorilla (voice)

Tomohiro Nishimura as UNTI Employee Cover (voice)

Kazumi Urano as New female volunteer (voice)

Kayo Noro as Senior female volunteer (voice)

Tessyo Genda as Captain Ketsu dake (voice) / Action Mask (voice)

Etsuko Kozakura as Mimiko Sakura (voice)

Masaki Kyomoto as