Mai Kanazawa
Hidekichi Matsumoto (voice)
Akeno Watanabe
Waiter (voice), Happy People (voice), Person Calling Pon-chan (voice), Pet Groomer B (voice), Other Dog A (voice), Person C Calling Pochi (voice), Volunteer (voice), Neighborhood Lady B (voice), Scared Dog (voice), Puppy B (voice), Taxi Driver's Cat (voice)
Hiroki Goto
Puppy A (voice), Veterinarian (voice), Hidekichi's Father (voice), Townsperson A (voice), Other Dog A (voice), Other Dog (voice), Shop Person A (voice), Hidekichi's Boss (voice), Person B Calling Pochi (voice)
Ayaka Ohashi
Other Dog B (voice), Veterinary Nurse (voice), Other Dog (voice), Puppy C (voice), Townsperson B (voice), Person D Calling Pochi (voice), Other Cat (voice), Young Neko-sama (voice), Pet Groomer A (voice)
Kikuko Inoue
Hidekichi's Mother (voice), Neighborhood Lady A (voice), Person A Calling Pochi (voice), Scared Dog (voice)
Mariko Kouda
Hidekichi's First Dog (voice), Other Dog B (voice), Shop Person B (voice), Other Dog C (voice)
Cho
Taxi Driver (voice), Hidekichi's Previous Dog (voice)
Bubbly Tamami
Hidekichi's Friend (voice)