His goal is to help the weak and defenseless, but his saving a mouse makes him the most wanted in all the land. On the run from incessant, dim-witted mice, Perro befriends a young miller's boy, Pierre; together, they decide to seek fame and fortune. When they cross paths with the lovely Princess Rosa, Perro determines to get Pierre hitched to Her Royal Highness.
石川進
as Pero (voice)
藤田淑子
as Pierre (voice)
榊原るみ
as Princess Rose (voice)
小池朝雄
as Lucifer (voice)
愛川欽也
as Killer Cat A (voice)
田の中勇
as Killer Cat B (voice)
Ado Mizumori
as Killer Cat C (voice)
熊倉一雄
as Boss Mouse (voice)
八代駿
as Raymond (voice)
Yoko Mizugaki
as Little Mouse (voice)
内海賢二
as Daniel (voice)
益田喜頓
as King (voice)
