Cast
Anneke van Giersbergen
Self
Kumiko Watanabe
Sgt. Keroro • 23 episodes
Rene Rutten
Self
Etsuko Kozakura
Private Second Class Tamama • 23 episodes
Frank Boeijen
Self
Jouji Nakata
Corporal Giroro • 23 episodes
Marjolein Kooijman
Self
Takehito Koyasu
Sergeant Major Kululu • 23 episodes
Takeshi Kusao
Lance Corporal Dororo • 23 episodes
Hans Ruetten
Self
Chiwa Saito
Natsumi Hinata • 23 episodes
Houko Kuwashima
Fuyuki Hinata • 23 episodes