1、Judy Hopps（朱迪·霍普斯）
A vivacious person who is optimistic, outgoing and even a little impatient. Became the first rabbit police officer in the modern animal city. Her fellow police officers always looked down upon her.
In order to prove herself, she grabbed a missing case from the hands of bison police chief, discovered the conspiracy behind the case by dint of extraordinary courage, and then forced the fox Nick and himself to embark on an adventure.
譯文：樂觀外向甚至有點急性子的活潑主義者。通過自己的奮鬥成為現代動物都市的第壹個兔子警官。警察局的同僚總是瞧不起她。
為了證明自己，她從野牛警察局長手中搶到了壹個失蹤案，憑借過人膽識發現了案件背後的陰謀，然後迫使狐貍尼克與自己踏上了冒險旅程。
2、Nick Wilde（尼克·王爾德）
A fox in the city of animals to cheat and kidnap for a living, childhood discrimination and prejudice hurt, gave up their ideals. Set up by Judy, forced to cooperate with her on the case, and involved in an unexpected conspiracy.
壹只在動物城裏以坑蒙拐騙為生的狐貍，兒時受到歧視與偏見傷害，放棄了自己的理想。被朱迪設下圈套，被迫與她合作查案，而卷入意想不到的陰謀。
影片評價
迪斯尼的故事總是充滿了對真善美的傳遞和描述，也許有人覺得這些故事簡單幼稚，但有心人也可以看到他們對“新世界”寄予的期望和信任。
在該片中，編劇用動物世界構建他的烏托邦，而沒有直接用在充滿弱肉強食、競爭、分裂、排斥、不信任的人類社會。