The Yuppie Fantasia 3

Fifty-two year old Leung Foon (Lawrence Cheng) is consciously aware of the three major waves throughout half of his life. First, it was the day his wife, Ann (Carol Cheng), transformed him from a boy to a man. Second, several years later during the day he married Ann and became a henpecked husband. Third, the day when Ann had enough of his incompetence and disappeared with their eight-year-old daughter.

Having experienced these three waves in his life, he converts the grief into strength and transforms from a pity little man to a respected and feared big man. Today, he is a chairman of a listed company well known by those around him. He has learned to resort to every conceivable means to make money. His has enough wealth for his to live stress-free for the rest of his life. However, Foon's biggest regret is that Ann cannot witness his "maturity". However, ever since Foon struck fortune, he was afraid to look at the mirror. For unknown reasons reason, he was afraid to face his own reflection.

When his daughter, Hei-hei (Larine Tang), who is all grown up, returns, another wave strike Foon's life as he is does not know how to be a father to an eighteen-year-old beautiful daughter with a 33D breast because in his memory, Hei-hei was only eight years old. Hei-hei's return also changes Foon as he is finally able to face his own reflection because Hei-hei gave him the courage to be young again and act unruly once more.

• Lawrence Cheng as Leung Foon (梁寬), the main protagonist.
• Chrissie Chau as Bobo, Foon's secretary who later quits her job and becomes his girlfriend.
• Anthony Chan as Wong Fai (王輝), Foon's superior.
• Babyjohn Choi as Wong Ho (王皓), Wong Fai's son who is the owner of an Italian restaurant and gym. He starts out as friends with Hei-hei before becoming her boyfriend.
• Louis Cheung as Sam, Wong Fai's subordinate who proclaims himself as Foon's apprentice.
• Manfred Wong as Q Tai-long (Q太郎), Foon and Pierre's longtime friend who is currently a traditional Chinese physician.
• Peter Lai as Pierre (大古惑), Foon and Q Tai-long's longtime friend whose current wife can legally enter into a casino in Macau.
• Harriet Yeung as Faye-Faye (菲菲), Simon's girlfriend.
• Hedwig Tam as Sam, Hei-hei's lesbian friend.
• Larine Tang as Hui Hei-hei (許喜喜), born Leung Hei-hei (梁喜喜), Foon and Ann's daughter who was taken by her mother to Taiwan at the age of eight and changed to her mother's surname, Hui. Two years ago, she left for the United States for study before returning to Hong Kong after the death of her mother.
• Eric Kot as Market security guard
• Calvin Choi as Market stall owner
• Remus Choi as Market stall owner
• Edmond So as Market stall owner
• Julian Cheung as Traffic warden
• Joyce Cheng as June, Wong Fai's ex-mistress
• Ekin Cheng as Bobo suspected ex-boyfriend
• Yuen Yee-man as Ann's double
• Ha Chuk-yan as Connie
• Carmen Tong as Yan
• Cheung Suet-lai as Granny Heung
• Oram Matthew Henry as Daniel
• Elizaveta Gridneva as Daniel's girlfriend
• Nicole Wong as Pierre's granddaughter
• Hillary Liao as Pierre's current wife
• Cheng Nga-chi as Pierre's second wife
• Tsoi Pui-wai as Pierre's third wife
• Lee Wing-man as Waitress
• Wong Che-heung as Granny
• Mark Cheung as Street stall owner
• Lam Tsz-yuen as Street stall owner
• Lee Miu-ping as Street stall owner
• Leung Wai-ching as Street stall owner
• Ng Mei-heung as Street stall owner
• Li Wai-chung as Kid at market
• Cat Lo as Market worker
• Cheng Lai-mui as Market worker
• Chan Cheuk-him as Market administrative worker
• Ho Chun-wing as Market administrative worker
• Lee Ka-kin as Market administrative worker
• Lau Siu-tin as Market administrative worker
• Yan Ngai-to as Market administrative worker
• Kwok Chin-yu as Mall executive
• Li Man-fong as Mall executive
• Lam Kin-sang as Wong Fai's bodyguard
• Herek Wong as Wong Fai's bodyguard
• Lai Sheung-ming as Masseur / cafe staff
• Lam Wai-keung as Gym staff
• Leung Po-shan as Gym staff
• Emil Chan as Gym goer
• Wong Man-pan as Gym goer
• Audrey Chiu as Fat girl at gym
• Luk Wing-kei as Cafe staff
• Wong Chun as Cafe staff
• Chan Ka-leung as Office co-worker
• Gloria Chan as Office co-worker
• Chan Wing-hei as Office co-worker
• Chiu Pik-yu as Office co-worker
• Chow Tsz-ying as Office co-worker
• Vincent Ho as Office co-worker
• Kanice Lau as Office co-worker
• Joan Lee as Office co-worker
• Michael Tam as Office co-worker
• Jarryd Tam as Office co-worker
• Judy Tsang as Office co-worker
• Yu Ying-tung as Office co-worker
• Zaneta Cheng as Office co-worker
• Amanda Cheng as Office co-worker
• Carol Cheng as Ann Hui (許鞍華), Foon's ex-wife who left him a decade ago with the then eight-year-old Hei-hei for Taiwan. Ann moved to the United States two years ago for Hei-hei to further her studies and she passed away from an accident there. Cheng, who played Ann in the previous installments of the film series, did not participate in the filming for The Yuppie Fantasia 3 since she has retired from acting and as a result, Ann's appearance as a ghost in Foon's hallucinations and memories was created via CGI using footage from the previous installments.[3]