花江夏樹
Ken 'Okarun' Takakura (voice) / Self
若山詩音
Momo Ayase (voice) / Self
水樹奈々
Momo's Grandmother / Seiko (Dodoria Santa) (voice)
田中真弓
Turbo Granny (voice)
中井和哉
Serpoian A / Serpoian B / Serpoian C (voice)
前田佳織里
Miko (voice)
富田美憂
Muko (voice)
綿貫竜之介
Momo's Boyfriend (voice)
田中光
Male Student A (voice)
谷口誠太郎
Male Student B (voice)
小橋里美
Elementary School Boy (voice)
風間万裕子
大友龍三郎
Flatwoods Monster (voice)
柏崎隼史
Shoma (voice)
