| Chu Zhi He who's a goodie two shoes and Wang Da Shu who has a personality that is rigid and sturdy like a tree learn to grow together as they fall in love. Like the show's namesake, animal behavior is quite representative of human nature. Take the giraffe and the squirrel for example, they are a metaphor for two very different people who find a way to coexist. |
| Name | Character | Episodes |
|---|---|---|
| Gillian Chung | Chu Zhi He / "River" | 20 |
| Sonia Sui | Fen Ni | 20 |
| Mike He | Wang Da Shu | 20 |
| Ray Chang | Qin Hao | 20 |
| Lo Pei-An | Chu Da Hai | 20 |
| Chih-ju Lin | Lang Zai Hang | 20 |
| Heaven Hai | Sha Sha | 20 |