| Cast | Role | Description |
| Kenneth Ma | Leung Kai-Yin (OK Boy) 梁啟言 |
Tong Tong's lover. Leung Kam-Bor's son. |
| Kate Tsui | Tong Tong 唐棠 |
Partially deaf. Leung Kai-Yin's lover. |
| Kingdom Yuen (苑瓊丹) | Leung Lai-Yue 梁麗茹 |
Leung Kai-Yin's aunt. Leung Kam-Bor's sister. |
| Lau Dan | Leung Kam-Bor 梁錦波 |
Leung Kai-Yin's father. Leung Lai-Yue's brother. |
| Claire Yiu | Yuen Siu-Na 袁少娜 |
|
| Elaine Yiu | Chai Ka-Yee (Kary) 齊家怡 |
Tong Tong's step sister. Chiu Man Kei's good friend turned love rival, befriend again Cheung Yau Lover |
| Lai Lok-yi | Cheung Yau 張友 |
Leung Kai-Yin's best friend. Chai Ka-Yee Lover |
| Stephen Huynh | Cheung Jun (Herbert) 張俊 |
Leung Kai-Yin's uncle Chiu Man Kei's ex-boyfriend Chai Ka-Yee's lover |
| Queenie Chu | Chiu Man Kei (Kiki) 趙汶琪 |
"QQ Girl Noodle" champion Former shop sales lady Cheung Jun's ex-girlfriend Chai Ka-Yee's good friend turned love rival, befriended again |
| Stephen Wong | Chai Ka-On 齊家安 |
Tong Tong's stepbrother. |
| Mok Hoi-him | Yuen Siu-Na's son |
Read more about this topic: Speech Of Silence
Famous quotes containing the word cast:
“we cast the vessel ashore
On the Gulliby Isles where the Pooh-pooh smiles,
And the Rumbletum bunders roar.”
—Charles Edward Carryl (1841–1920)
“If you are cast in a different mould to the majority, it is no merit of yours: Nature did it.”
—Charlotte Brontë (1816–1855)
“He cast off his friends as a huntsman his pack,
For he knew when he pleas’d he could whistle them back.”
—Oliver Goldsmith (1728–1774)