Plan "B"

Main Role

• 
  Kenneth Ma

  Yau Choi San

  Main Role
• 
  Eliza Sam

  Hong Nga Yau / "Grace"

  Main Role

Support Role

• 
  Hugo Ng

  Yau Dai Long

  Support Role
• 
  Kiki Sheung

  Kam Mei Fan

  Support Role
• 
  James Ng

  Yau Choi Fung

  Support Role
• 
  Joseph Lee

  Hong Lok

  Support Role
• 
  Mimi Kung

  Fong Ko Kiu / "Elaine"

  Support Role
• 
  David Do

  Hong On Jin / "Joseph"

  Support Role
• 
  Jonathan Cheung

  Kwan Chi Chung

  Support Role
• 
  Yoyo Chen

  Yip Fan

  Support Role
• 
  Stephanie Che

  Ko Lai Wa

  Support Role
• 
  Osanna Chiu

  Jau Woo Fan [Young]

  Support Role
• 
  Sophie Yip Support Role
• 
  Akai Lee Support Role
• 
  Kings Wong Support Role
• 
  Chiu Lok Yin Support Role
• 
  So Lai Ming Support Role
• 
  Rachel Ching Support Role
• 
  Judy Tsang Support Role
• 
  Helen Seng Support Role
• 
  Siu Lai Man Support Role
• 
  Willie Lau Support Role
• 
  Athena Ng Support Role
• 
  Kitterick Yiu Support Role
• 
  Doris Chow Support Role
• 
  Calvin Chan Support Role
• 
  Cayley Mak Support Role
• 
  Burmie Wong Support Role
• 
  William Chak Support Role
• 
  Ng Pui Yu

  Nicole

  Support Role

Guest Role

• 
  Angel Lui

  [Teacher] (Ep. 1, 3)

  Guest Role
• 
  Danny Lo

  [Newspaper stand boss] (Ep. 5)

  Guest Role
• 
  Lo Jun Fung

  [Tobacco control office enforcement officer of the department of health] (Ep. 8)

  Guest Role
• 
  Yoshi Yu

  [Pregnant woman] (Ep. 11)

  Guest Role
• 
  Miumiu Au

  (Ep. 20, 25)

  Guest Role
• 
  Marcus Kwok

  [Doctor] (Ep. 23, 25)

  Guest Role
• 
  Constance Kong

  Poon Ho Yi

  Guest Role
• 
  Felix Ng Guest Role
• 
  Nicole Leung Guest Role
• 
  Mina Kwok Guest Role
• 
  Georgina Chan Guest Role
• 
  Jacky Lee Guest Role
• 
  Tony Chui Guest Role
• 
  Janice Pang Guest Role
• 
  Thomas Ng Guest Role
• 
  Carlos Koo Guest Role
• 
  Wong Wai Tong Guest Role
• 
  Nicole Wan Guest Role
• 
  Miguel Choi Guest Role
• 
  Jim Tang Guest Role
• 
  Bryan Cheng Guest Role
• 
  Lucas Yiu Guest Role
• 
  Tse Ho Yat Guest Role
• 
  Alan Tam Guest Role
• 
  Fanny Lee Guest Role

Unknown

• 
  Andy Wong Unknown
• 
  Helen Ng Unknown
• 
  Jenny Wong Unknown
• 
  Alina Lee Unknown
• 
  Venus Tang Unknown
• 
  Keith Mok Unknown
• 
  Kinlas Chan Unknown
• 
  Deborah Poon Unknown
• 
  Kelvin Yuen Unknown