The series explored the adventures of Kum-Kum, a naughty boy in primeval times, and his friends as they grow up, often playing antics that surprise the occasional visitor to their village, and which almost always end up with Kum-Kum being grounded by his stern father, Paru Paru.

• Yoko Asagami
• Ryusei Nakao
• Yoshiko Ohta
• Kazue Tagami
• Runa Akiyama
• Kosei Tomita