Kumiko Watanabe
Sergeant Keroro (voice)
小桜エツコ
Private Second Class Tamama (voice)
Jouji Nakata
Corporal Giroro (voice)
Takehito Koyasu
Sergeant Major Kururu (voice)
Takeshi Kusao
Lance Corporal Dororo (voice)
Houko Kuwashima
Fuyuki Hinata (voice)
Chiwa Saito
Natsumi Hinata (voice)
ジェシー
Aruru / Deruru (voice)
