Season of Love

Main Role

• 
  Him Law

  Si San / "Season" (Ep. 1-5)

  Main Role
• 
  Toby Leung

  Lam Chun Fun (Ep. 1-5)

  Main Role
• 
  Kate Tsui

  Ha Chi Yan / "Summer" (Ep. 6-10)

  Main Role
• 
  William Chak

  Chan Jik / "Jack" (Ep. 6-10)

  Main Role
• 
  Ron Ng

  Ng Chun Kai / "CK" (Ep. 6-10)

  Main Role
• 
  Oscar Leung

  Fong Ga Wai / "Ray" (Ep. 11-15)

  Main Role
• 
  Vincent Wong

  Fung Sau Man / "Simon" (Ep. 11-15)

  Main Role
• 
  Nancy Wu

  Ho Chau Sang / "Kim" (Ep. 11-15)

  Main Role
• 
  Myolie Wu

  Yiu Tung Nei (Ep. 16-20)

  Main Role
• 
  Kenneth Ma

  Chu Cho On / "Joe"

  Main Role

Support Role

• 
  Kandy Wong

  Lan Cun Fong / Mui Zhu (Ep. 1-5)

  Support Role
• 
  Oceane Zhu

  Jau Jau / "YoYo" (Ep. 1-5)

  Support Role
• 
  Siu Lai Man

  Cammy (Ep. 1-5)

  Support Role
• 
  Daniel Chau

  Lei Man Git / "Kitman" (Ep. 1-5)

  Support Role
• 
  Nathan Ngai

  Geung Siu Hung / Geung Be (Ep. 1-5)

  Support Role
• 
  Jess Sum

  Kou Lai Fa / "Cally" (Ep. 1-5)

  Support Role
• 
  Marcus Kwok

  Zong Hou Ging / King Sir (Ep. 6-10)

  Support Role
• 
  Iva Law

  Lei Kou Ji / "Chloe" (Ep. 6-10)

  Support Role
• 
  Jack Hui

  Lui Keung / Dr. Lui (Ep. 6-10)

  Support Role
• 
  Eric Li

  Lok Fa Dik (Ep. 6-10)

  Support Role
• 
  Marine Lee

  Ju Ga Kei / Kei Kei (Ep. 6-10)

  Support Role
• 
  Sammi Cheung

  Charlie (Ep. 11-15)

  Support Role
• 
  Kayi Cheung

  Amy (Ep. 11-15)

  Support Role
• 
  Helen Ma

  Sou Siu Mui (Ep. 11-15)

  Support Role
• 
  Coffee Lam

  Zi Ta (Ep. 11-15)

  Support Role
• 
  JJ Jia

  May (Ep. 11-15)

  Support Role
• 
  Bowie Wu

  Jiu Hok Yan (Ep. 16-20)

  Support Role
• 
  James Ng

  Ming

  Support Role
• 
  Susan Tse

  Chiu Sok Qing

  Support Role
• 
  Otto Chan

  Zheng Jin Xian

  Support Role
• 
  GoGo Cheung

  Cindy

  Support Role
• 
  Casper Chan Support Role
• 
  Hebe Chan Support Role
• 
  Owen Cheung Support Role
• 
  Yeung Chiu Hoi Support Role
• 
  Kaka Chan Support Role
• 
  Eric Chung Support Role
• 
  Amy Ng Support Role
• 
  Chan Wing Chun Support Role
• 
  Cecilia Fong Support Role
• 
  Rocky Cheng Support Role
• 
  Rainbow Ching Support Role
• 
  Kitty Lau Support Role
• 
  Cecilia So Support Role
• 
  Kerry Chan Support Role
• 
  Hero Yuen Support Role
• 
  Milkson Fong Support Role
• 
  Shally Tsang Support Role
• 
  Forest Chan Support Role
• 
  Alex Yung Support Role
• 
  Gordon Siu Support Role
• 
  Martin Tong Support Role
• 
  Suen Kwai Hing Support Role
• 
  So Lai Ming Support Role
• 
  Gill Mohindepaul Singh Support Role
• 
  Chan Min Leung Support Role
• 
  Chiu Lok Yin Support Role
• 
  Samson Yeung Support Role
• 
  Ho Chun Hin Support Role
• 
  Ko Chun Man Support Role
• 
  James Wong Support Role
• 
  Kimmi Tsui Support Role
• 
  Pauline Chow Support Role
• 
  Dickson Wong Support Role

Guest Role

• 
  Deborah Poon

  (Ep. 10)

  Guest Role
• 
  Brian Chu

  Gong Hou Lam [Young] (Ep. 16-20)

  Guest Role
• 
  Janice Shum

  [Wife]

  Guest Role
• 
  Aurora Li

  [Legislative assistant]

  Guest Role
• 
  Athena Ng

  [Nurse]

  Guest Role
• 
  Fanny Lee

  [Si San's neighbor]

  Guest Role
• 
  Calvin Chan Guest Role
• 
  Tina Shek Guest Role
• 
  Snow Suen Guest Role
• 
  Jenny Wong Guest Role
• 
  Alan Wan Guest Role
• 
  Miguel Choi Guest Role
• 
  Bobo Hoi Guest Role
• 
  Mayanne Mak Guest Role
• 
  Andy Wong Guest Role
• 
  Louis Szeto Guest Role
• 
  Jonathan Lee Guest Role
• 
  Helen Ng Guest Role
• 
  Helen Seng Guest Role