Main Role
- Shaun TamLam Long Sang / Sam Gor / Ah Sang / "Sam"Main Role
- Mandy WongYuen Lai Ken / Dau Ngau Ken / Ah Ken / Madam YuenMain Role
- Joel ChanShum King Yat / Ah Yat / Yat GorMain Role
- Vivien YeoTse Ka Sin / Ah Sin / Siu SinMain Role
Support Role
- Dominic LamYuen Chuen / Chuen Gor / Yuen Sir / "Mark" [Madam Yuen's dad]Support Role
- Anthony HoTse Ka Foo / Fu Gor / Fei Zai Fu / Fei JaySupport Role
- Candice ChiuWong Chung Kwan / Ah Kwan / Mrs. Wong / "Joanne" [Sam's wife; Bank Manager]Support Role
- Elvina KongChan Sook Han / Ah Han / Mrs. Yuen [Mdm Yuen's mum; Housewife]Support Role
- Lenna YeungLeung Kit Ching / Keung Sou / Ah Ching [Ah Keong's wife; Mending shop owner]Support Role
- Mary HonKwong Bo Chu / Lam Si Lai / Mrs. Lam [Sam's mum; Housewife]Support Role
- Miguel ChoiDai Ching Kwok / Dai SirSupport Role
- Jim TangLou Ching / Lou SirSupport Role
- Hebe ChanSong Hiu Man / Man LuiSupport Role
- Stephen HoTsui Yau Chai / Goon Choi Gor /" Goon Choi" [Triad Member]Support Role
- Shally Tsang[Maid to Yuen family]Support Role
- Auston LamFung Wing Hing / Ah Hing / Chui SuiSupport Role
- Ken LawKuen Wong [King Yat's assistant; Triad member]Support Role
- Milkson FongFai [Triad member]Support Role
- Frankie ChoiChow Siu Kau / Kau GoSupport Role
- Henry YuWah GorSupport Role
- Athena Ng Support Role
- Tse Ho Yat Support Role
- Judy Tsang Support Role
- Gordon SiuLee KeungSupport Role
- Ball MangJackieSupport Role
- Jacky Lee Support Role
- Louis Szeto Support Role
- Clementine SzeGallery ReceptionistSupport Role
- Au Hin WaiDr. MaSupport Role
- Chun Kai Wai Support Role
- Kevin Tong Support Role
- Rocky Cheng Support Role
- Lucas Yiu Support Role
- Simon Tang Support Role
- Chiu Lok Yin Support Role
- So Lai Ming Support Role
- Oman LamWu Kai Sze/" Song Sze"Support Role
Guest Role
- Chloe NguyenWu Sau Mui / Ah Mui | Wu Sau Mei / Ah Mei [Twin sisters]Guest Role
- Geoffrey WongLui Ah Ze (Ep. 1-2)Guest Role
- Phoebe ChowMK Mooi [Shopper] (Ep. 3)Guest Role
- Ricco Ng[Accountant] (Ep.1)Guest Role
- Iris LamChan Sook Han [Young]Guest Role
- Nicole WanChiu Yuk Tai / Tiger Sou [Tiger's wife} (Ep. 7-11)Guest Role
- Lawrence LauYoung Tse Ka FooGuest Role
- David DoSze Man Fu / Ah Fu /" Tiger" (Ep. 7-10)Guest Role
- Sam TsangDuncanGuest Role
- Erica ChanFung (Ep. 1, 5, 13, 20)Guest Role
- Cheng Shu FungOuyang JingGuest Role
- Leo Kwan(Ep. 10)Guest Role
- Siu Lai Man Guest Role
- Janice TingHeui Ho YanGuest Role
- Elizabeth Nicole WuWan (Ep. 1, 5, 13)Guest Role
- Tony Chui Guest Role
- Wong Wai Tong Guest Role
- Kimmy Low Guest Role
- Janice Pang Guest Role
- Mandy Ho[Nurse] (Ep.7)Guest Role
- Terence Siu(Ep. 2, 11, 19)Guest Role
- Mina Kwok Guest Role
Unknown
- Bert Mok Unknown
- Jenny Wong Unknown
- Edsel Chiu Unknown
- Andy Wong Unknown
- Lo Chung Yan Unknown
- Sandy Leung(Ep. 5)Unknown
- Cherry Cheung Unknown
- Joey Miu Unknown
- Anthony Yu Unknown
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