Shin-chan must rescue the adults of Kasukabe when they mysteriously abandon their responsibilities to relive their youth at the new 20th-century expo.
Shinnosuke Nohara (voice)
Misae Nohara (voice)
Hiroshi Nohara (voice)
Child Hiroshi Nohara (voice)
Himawari Nohara (voice)
Ken (voice)
Chako (voice)
Shiro / Toru Kazama (voice)
Nene Sakurada (voice)
Masao Sato (voice)
Bo-chan (voice)
Encho Sensei (voice)
Ginnosuke Nohara (voice)
Tsuru Nohara (voice)
Fukuencho (voice)
Midori Sensei (voice)
Ume Matsuzaka (voice)
Masumi Ageo (voice)
TV voice (voice)
TV voice (voice)
