Eternal young guy, Yuzo Kayama stars in this fifth installment of the Young Guy series. Young Guy returns to the swim team from the first movie, boards his rival Blue Guy's boat, and meets a young woman on a small island.
as 田沼真一（若大将）
as 芦屋澄子
as 石山新次郎（青大））
as 江口敏
as 田沼久太郎
as 田沼りき
as 田沼照子
as 酒井昌江
as 佐平
as 秋山悦子
as 大町英子
as 海江田
as 武田教授
as マーケット店長
as Himself
