Ma & Chung family •
Rebecca Chan as
Chung Wai-kin (鍾慧堅) :Madam Chung, a Chief Superintendent of Hong Kong Police Force
Kwun Tong District. Chi-ho and Chi-chung's mother, who she is both estranged from. She is also Yat-tsau and Chung-lim's new head supervisor. She is a legend in the Hong Kong Police Force since she has worked in all the departments of the force. Yat-tsau idolizes her and thought she was interested in him, but she only got close to him because she wants to reconcile with her son Chi-chung, who is Yat-tsau's brother-in-law and lives at his home. •
Linda Chung as
Ma Chi-ho (馬志昊)(homophone to
媽子好, Mother is good) :Chung Wai-kin's daughter and Ma Chi-chung's older sister, who she is both estranged from. A veterinarian at the Agriculture, Fisheries and Conservation Department. Her love for animals is far greater than for people, which leads her to be inconsiderate of others. Her blunt and know it all attitude often offends people she speaks to which leads her and Yat-tsau to become enemies and her brother Chi-chung not able to stand her. •
Oscar Leung as
Ma Chi-chung (馬志沖) :Chung Wai-kin's son and Ma Chi-ho's younger brother, whom he is both estranged from. He works as a help staff at the Agriculture, Fisheries and Conservation Department's alongside Chi-ho whom he can't stand. Fanny's husband and Yat-tsau, Suk-chu and Jil's brother-in-law. He lives with his wife's family and sometimes mooches off of them. His relationship with his sister improves when he finds out why she doesn't get along with their mother and that she is a lonely person with no friends. •
Lau Kong as
Chung Ying-may (鍾英美; homophone to
中英美, China, United Kingdom and United States) :Chung Wai-kin's father. Ma Chi-ho's maternal grandfather. Like the rest of his family, he is estranged to his daughter and grand child. •
Henry Lo as
Sheung-Kun (尚官, homophone to
上官, a Chinese plural-surname) :Ma Chi-ho's father, professor of Heung-Shing University (homophone to
Hong Kong University)
Lai family •
Bosco Wong as
Lai Yat-tsau (黎溢湫; nicknamed
Faw Sui Sir (火水Sir), meaning "Kerosene Sir" in Chinese) :Lai Suk-chu, Suk-si and Suk-fan's older brother who was left to care for them at an early age because his mother died from her husband's domestic abuse. He does not respect his late father, who was a drug addict. He is a police officer in the Crime Investigation Department where he is partnered with Fai Chung-lim who also happens to be his mid younger sister Jil's boyfriend. Due to his recklessness on the job he often receives scoldings from his supervisor Pao Sir. The new station supervisor Madam Chung transfer him to the Police Dog Unit so he can learn some disciplinary. •
Kayi Cheung as
Lai Suk-chu (黎淑珠) :Lai Yat-tsau's 1st younger sister and Suk-si and Suk-fan's older sister. A kindergarten school superintendent at a prestigious elementary school. She is kind and gullible who lets others take advantage of her kindness. She strikes up a friendship with Yat-tsau's former informant Lui Kam-bo, but Kam-bo is only using her to get his hands on her kindergarten entrance exam and sell it to parents who want their children to get accepted at her school. Her real dream is to become a published
manga author. •
Tracy Chu as
Jil Lai Suk-chi (黎淑姿) :Lai Yat-tsau and Suk-chu's younger sister, Suk-fan's elder sister. Fai Chung-lim's girlfriend who wants him to quit his job as a police officer. A salesperson at a luxury branded shop. Her brother describes her to Chung-lim as money hungry and originally only dated him because he comes from a rich family. •
Angel Chiang as
Fanny Lai Suk-fan (黎淑芬) :The youngest of the Lai siblings and Ma Chi-chung's wife. She is lazy and rude. She is only unemployed because she refuses to find a job. She has never met her in-laws because her husband is estranged from his family, however she meets Ma Chi-ho at a market who belittles her after seeing her rudeness. •
Ricky Lee as '''Lai's father''' (黎父) :Lai Yat-tsau, Suk-chu, Suk-si and Suk-fan's father. He is drug addict who stole from his family and was willing to sell a twelve year old Jil as a prostitute in order to fuel his drug addiction.
Fai family •
Cecilia Fong as
So Fu-gwai (蘇賦貴) :Fai Chung-lim's mother. A rich and successful restaurateur who owns the So Si Huk Catering Group. She does not approve of Chung-lim and Jil's relationship because she knows that Jil is a gold digger. •
Raymond Wong Ho-yin as
Fai Chung-lim (費頌廉; nicknamed
Fai Chia Sir (費柴Sir), meaning "Useless firewood Sir" in Hong Kong slang) :So Fu-gwai's son. A rich restaurant heir who choose to be a police officer because he loves the job. He works in the Crime Investigation Department and is partnered with Yat-tsau. He is also Yat-tsau's younger sister Suk-si's boyfriend. Suk-si wants him to quit his job as a cop, which make him torn between the two but chooses to continue being a cop because he loves the job more than her. He is a lady killer who is able to charm females of all ages.
Agriculture, Fisheries and Conservation Department •
Gary Chan as
Lam Mo-nung (林務農) • Eddie Ho as
Kung Yan (恭仁; homophone to
servant 工人 in Chinese) •
Ocean Wong as
Lin Wai-man (連獲文) •
Andy Sui as
Yee Wing-kee (施永基) •
Alan Tam Kwan Lun as
Kit (傑) •
Chan Min-leung as
King Suk (景叔)
Hong Kong Police Force ; •
Joseph Yeung as
Pao Fat-li (包法利) :Pao Sir, Chief Inspector of Police. Yat-tsau and Chung-lim's unsupportive supervisor who gives them both scoldings when possible. •
Jimmy Au as
Yeung On (楊鞍) :A triad undercover in the police force. One of Fai's colleague, he is trying to kill Chi-tung Po in the CID office, but stopped by Fai, and Po escapes. Then he tries to kill Fai, but stopped by a shooting fired by Madam Chung. •
Dickson Lee as
Hon Leung (韓良) •
Glen Lee as
Sing Chui (成隋) •
Jess Sum as
Ho Yuen-gwan (何婉君) :An administrative assistant in the same unit as Yat-tsau and Chung-lim. She has a huge crush on Chung-lim and wants to be his new girlfriend. She hates and can't stand Yat-tsau. •
Aurora Li as
Chun Bo (秦篰)(homophone to
巡捕, polices during the Republic of China mainland period) ; • (all names are homophone to the Cantonese translation of characters from Japanese Anime
Captain Tsubasa) •
Eric Chung as
Tai Tse-wai (戴賜偉) :Tai Sir, Chief Inspector of the Police dog unit. •
Stephen Ho as
Lam Yuen-sam (林元三; homophone to
林源三) :A senior officer with the Police dog unit. •
Wong Yee-kam as
Mak Tai-loi (麥泰萊) :A senior officer with the Police dog unit. •
Ho Chun-hin as
Gut Leung (吉樑; homophone to
吉良) •
LuLu Kai as
Chung San-gwong (叢山光; homophone to
松山光) :A rookie officer with the Police Dog unit. •
Alex Yung as
AuYeung Kin-wai (歐陽健威) :A rookie officer with the Police Dog unit. •
Gary Tam as
Lo Bei-dou (盧彼渡)
Extended cast •
Jerry Ku as
Lui Kam-dong (雷錦鐺) &
Lui Kam-bo (雷錦波) :
Lui Kam-dong (雷錦鐺; nicknamed
Sha Pei (沙皮), which means
bulldog and being arrogant in Cantonese) :Lui Kam-bo's older identical twin brother. A former triad boss sent to prison eight years ago by Yat-tsau with the help of his brother Kam-bo testifying against him. Recently released from prison he is out for revenge against Kam-bo and to make Yat-tsau's life miserable. He goes into hiding when a meeting over drugs with his former gang goes wrong. :
Lui Kam-bo (雷錦波; nicknamed
Chi Tung Po (自動波) which means
automatic car shift in Cantonese) :Lui Kam-dong's younger identical twin brother. Yat-tsau's former informant who now seeks his protection against his older brother. Unlike his brother he is a coward and opportunist. He befriends Yat-tsau's first younger sister Lai Suk-chu because she is gullible and to make money by stealing and selling the entrance exam from the prestigious kindergarten she works for. Later on he really starts to like her because she is genuinely kind to him. •
6-Wing as
Risk Liu Lee-si (廖理思; homophone to
料理師, cooking master,
料理 means
cooking from Japanese ) :An illegal narcotics developer that works for American gang bosses. He is a graduate of
Massachusetts Institute of Technology (MIT). He develops new experimental narcotic from a room in Hong Kong that he calls a kitchen and uses girls he picks up as guinea pigs to test out these new drugs. He pretends to be a barrister to court Jil in front of Chung-lim because he likes her but he also uses her as a guinea pig for his drugs. He is responsible for Katie's death. •
Wong Chun as
Tai Sam (戴森; homophone to
泰臣, a Cantonese translation for
Mike Tyson) :A long time employee of Chung-lim's mother So Fu-gwai. He manages the Hong Kong style cafe that Yat-tsau and Chung-lim always frequent. •
Janice Shum as
Jenny Law San (羅珊) :So Fu-gwai's personal secretary. • Liu Si-lok as
Mo Ching-ching (毛晴晴) :An overweight and middle aged lady wanted for money laundering. She becomes charmed by Chung-lim when he tries to stop her from leaving the country. •
Mark Ma as
Siu Bak lim (小白臉) :One of Lui Kam-dong's gang members. He holds a flash drive that has evidence against Mo Ching-ching. •
Eddie Law as
Lai Hei-bau (舐屎豹) :Lui Kam-dong's former gang member who betrays him. Bah-da's original owner. •
Kerry Chan as
Jackie :Jil's friend that dress like a male. Yat-tsau and Chung-lim mistakes him as a man when she takes Jil home. •
Samantha Chuk as
Charlie :So Fu-gwai's best friend who warns her about Jil being a gold digger because her husband almost had an indecent affair with Jil. Katie's mother. •
Kiko Leung as
Katie :Charlie's daughter. Her hard partying lifestyle leads her to become a victim of Risk Liu who uses her to test his experimental drugs which causes her death due to overdosing. ==Soundtrack==