Witness Insecurity

Screenwriter & Director

• 
  Lau Ka Ho

Main Role

• 
  Bosco Wong

  Hui Wai Sam

  Main Role
• 
  Linda Chung

  Kiu Chi Lam / "Hailey" / Miss Kiu

  Main Role

Support Role

• 
  Paul Chun

  Kiu Gong Saan / Saan Go

  Support Role
• 
  Ram Chiang

  Kiu Gong Ho / Sui Go

  Support Role
• 
  Cilla Kung

  Lee Hau Yan

  Support Role
• 
  Ronald Law

  Yeung Yiu Dong / Ba Da

  Support Role
• 
  Queenie Chu

  Kelly

  Support Role
• 
  Rachel Kan

  Chow Mei Hung / "Tina"

  Support Role
• 
  Rosanne Lui

  Chan Yuk Lan

  Support Role
• 
  Eric Li

  Tong Chun Gai / "Shawn"

  Support Role
• 
  Joseph Lee

  Sha Pun Wa /" Sapura"

  Support Role
• 
  Lee Shing Cheong

  Ho Siu Leung

  Support Role
• 
  Kirby Lam

  Ho Mei Si / "Macy"

  Support Role
• 
  Cheung Kwok Keung

  Cheung

  Support Role
• 
  Savio Tsang

  Poon Kwok Sing / Poon Sir

  Support Role
• 
  Jonathan Cheung

  Wong Zi Tong / Baau Taai

  Support Role
• 
  Geoffrey Wong

  Lau Daam Kwan / Lau Sir

  Support Role
• 
  Marine Lee

  Chueng Lai Gyun / Si Ze

  Support Role
• 
  Calvin Chan

  Chan Sek Lung / A Lung

  Support Role
• 
  Deon Cheung

  Sing Hok Heng

  Support Role
• 
  Mandy Lam

  Karen

  Support Role
• 
  Bitto Singh Hartihan Support Role
• 
  Lee Hoi Sang Support Role
• 
  Forest Chan Support Role
• 
  Shally Tsang Support Role
• 
  Wong Wai Tak Support Role
• 
  English Tang Support Role
• 
  Ricky Wong Support Role
• 
  Albert Law Support Role
• 
  Cecilia So Support Role
• 
  Andy Sui Support Role
• 
  Peter Pang Support Role
• 
  Eddie Li Support Role
• 
  Tony Kwong Support Role
• 
  Eric Chung Support Role
• 
  Adam Ip Support Role
• 
  Jason Lam Support Role
• 
  Leo Tsang Support Role
• 
  Sam Leung Support Role
• 
  Man Yeung Support Role
• 
  Eddie Li Support Role
• 
  Miguel Choi Support Role
• 
  Chiu Shek Man Support Role
• 
  Esther Wan Support Role
• 
  Wong Wai Tong Support Role
• 
  Cheng Ka Sang Support Role
• 
  David Do Support Role
• 
  Jim Tang Support Role
• 
  Yeung Shui Lun Support Role
• 
  Lawrence Ng Support Role
• 
  Snow Suen Support Role
• 
  Kimmi Tsui Support Role
• 
  Danny Lo Support Role
• 
  Glen Lee Support Role
• 
  Cheng Shu Fung Support Role
• 
  James Wong Support Role
• 
  Jonathan Lee Support Role
• 
  Eddie Law Support Role
• 
  Ko Chun Man Support Role
• 
  Brian Chu Support Role
• 
  Louis Szeto Support Role
• 
  Stanley Cheung Support Role
• 
  Oscar Li

  Hung Yung

  Support Role
• 
  Candy Chiu Support Role
• 
  Kau Cheuk Nang Support Role
• 
  Judy Tsang Support Role
• 
  Joe Junior Support Role
• 
  Tina Shek

  Mi Mi

  Support Role
• 
  Yeung Chiu Hoi Support Role
• 
  Ho Chun Hin Support Role
• 
  Dickson Wong Support Role
• 
  Jacky Lee Support Role
• 
  Samson Yeung Support Role

Guest Role

• 
  Martin Tong

  [Yeung Yiu Tung's brother-in-law] (Ep. 16)

  Guest Role
• 
  Janice Ting

  Na Na

  Guest Role
• 
  Sunny Dia

  Sei Ngan Fok

  Guest Role
• 
  Hugo Wong

  [Doctor] (Ep.4, 12)

  Guest Role
• 
  Brian Burrell

  [Banker]

  Guest Role
• 
  Otto Chan

  [Reporter]

  Guest Role
• 
  Gordon Siu Guest Role
• 
  Siu Lai Man Guest Role
• 
  Jenny Fan Guest Role
• 
  Kaka Chan Guest Role
• 
  Milkson Fong Guest Role
• 
  Bobo Hoi Guest Role
• 
  Joe Yau

  (Ep. 10)

  Guest Role
• 
  Helen Seng Guest Role
• 
  Li Wai Kin Guest Role
• 
  Nicole Wan

  Emily (Ep. 2)

  Guest Role
• 
  Coffee Lam Guest Role

Unknown

• 
  Deborah Poon Unknown
• 
  Terrence Huang Unknown
• 
  Jenny Wong Unknown
• 
  Bert Mok Unknown
• 
  Andy Wong Unknown
• 
  Helen Ng Unknown

Bit part

• 
  Leo Lee Bit part
• 
  Calinda Chan

  [News Reporter] (Ep. 12-13, 15)

  Bit part
• 
  Joey Law Bit part