Why, Why, Tell Me Why!! is a Hong Kong Drama starring Anita Mui
| Actor | Role |
|---|---|
 Anita Mui Yim-FongAnita Fong | Anita Fong |
 Anthony Chan YauTallie Yau | Tallie Yau |
 Brenda Lo Yip-MeiLing | Ling |
 Woo Wai-HongChang | Chang |
 Peter Lai Bei-DakNot listed | Not listed |
 Woo FungYau's Father | Yau's Father |
 Joh Yin-LingFriend of Anita | Friend of Anita |
 Anna UeyamaFriend of Anita | Friend of Anita |
| CChoi Hoi-LunFriend of Anita | Friend of Anita |
 Kwan Chiu-ChungNot listed | Not listed |
 David Lo Dai-WaiNot listed | Not listed |
 Charlie Cho Cha-LeeCharles | Charles |
 Michelle SimaNot listed | Not listed |
| PPeter MakBoyfriend of Tallie's girlfriend at beach | Boyfriend of Tallie's girlfriend at beach |
 Chun WongNot listed | Not listed |
 Steve Lee Ka-TingWong | Wong |
 Cheng Siu-PingNot listed | Not listed |
 Liu Chun-HungNot listed | Not listed |