Keroro takara sagashihayappa takarajima dayone dearimasu
- Episode aired Sep 30, 2005
- TV-Y7
Chris Cason
- Mr. Popo
- (English version)
- (voice)
Leah Clark
- Fuyuki Hinata
- (English version)
- (voice)
Jessica De Borja
- Koyuki Azumaya (Animax)
- (English version)
- (voice)
Kara Edwards
- Additional Voices
- (English version)
- (voice)
R. Bruce Elliott
- The Narrator
- (English version)
- (voice)
Scott Freeman
- Additional Voices
- (English version)
- (voice)
Caitlin Glass
- Sumomo
- (English version)
- (voice)
Todd Haberkorn
- Keroro
- (English version)
- (voice)
Sarah Hauser
- Keroro
- (English version)
- (voice)
- …
Chuck Huber
- Kululu
- (English version)
- (voice)
Jerry Jewell
- Viper
- (English version)
- (voice)
Cherami Leigh
- Natsumi Hinata
- (English version)
- (voice)
Gregory Lush
- Additional Voices
- (English version)
- (voice)
Lydia Mackay
- Jessica
- (English version)
- (voice)
Trina Nishimura
- Additional Voices
- (English version)
- (voice)
Brina Palencia
- Tamama
- (English version)
- (voice)
Wendy Powell
- Additional Voices
- (English version)
- (voice)
Ryan Roach
- Larry Viper
- (English version)
- (voice)
- …