Detective Investigation Files Season 2

Director

• 
  Poon Ka Tak

Screenwriter

• 
  Lam Yuk Fan

Main Role

• 
  Michael Tao

  Cheung Dai Yong

  Main Role
• 
  Kenix Kwok

  Ko Jit / Jessie

  Main Role
• 
  Joey Leung

  Lee Chung Yee / Yee Jai

  Main Role

Support Role

• 
  Amy Kwok

  Lam Ka Man / Carmen / Rachel

  Support Role
• 
  Louisa So

  Yung Gam Chi / Gigi [Chung Yee's wife]

  Support Role
• 
  Yvonne Lam

  Liu Siu Fung [Madam Liu-CID]

  Support Role
• 
  Ip Chun Sing

  Mang Ji Fai [Police officer]

  Support Role
• 
  Maggie Chan

  Ko Man [Jessie's sister]

  Support Role
• 
  Sammi Cheng

  Yip Chi Ching / Ivy

  Support Role
• 
  Joseph Lee

  Lam Ga Wing [Carmen's brother]

  Support Role
• 
  Ram Chiang

  Wong Wai On

  Support Role
• 
  Lau Dan

  Cheung Bak Chuen [Dai Yong's father]

  Support Role
• 
  Billy Lau

  Ding Sau Lai [Siu Fung's husband]

  Support Role
• 
  Evergreen Mak

  Fong Chiu Wing [Forensic Doctor]

  Support Role
• 
  Maggie Wong

  Tong Tong [Jessie's niece]

  Support Role
• 
  Emotion Cheung

  Gary [Hang Hang's biological father]

  Support Role
• 
  Kenneth Chan

  Kong Yu Hien/ Kelvin [Forensic Doctor]

  Support Role
• 
  Kwok Tak San

  Poon Lo Jung [Jessie's boss]

  Support Role
• 
  Elton Loo

  Tong Mo Si [Gigi's bartender]

  Support Role
• 
  Tam Chuen Hing

  Tsang Sir [Police lieutenant]

  Support Role
• 
  Elaine Ho

  Ngai Mei Kwan

  Support Role
• 
  Alice Fung Support Role
• 
  Yu Mo Lin Support Role
• 
  English Tang Support Role
• 
  Deon Cheung Support Role
• 
  Jessica Chau Support Role
• 
  Danny Lo Support Role
• 
  Yeung Shui Lun Support Role
• 
  Chan Min Leung Support Role
• 
  Martin Tong Support Role
• 
  Leung Biu Ching Support Role
• 
  Ho Ying Wai Support Role
• 
  Cheung Hak Support Role
• 
  Chiu Hung Support Role
• 
  Bessie Chan Support Role
• 
  Lee Wai Kei

  Tony

  Support Role
• 
  Ammathy Winnie Lui Support Role
• 
  Man Kit Wan Support Role
• 
  So Hang Suen Support Role
• 
  Woo Ying Man

  Hui Chau Ping

  Support Role
• 
  Sit Shun Kei Support Role
• 
  Astrid Chan

  Mak Hiu Yan

  Support Role

Guest Role

• 
  Pal Sinn

  Sam Long Wai (Case 1)

  Guest Role
• 
  Mok Ho Yan

  Chui Pui Ji [Sam Long Wai's lover] (Case 1)

  Guest Role
• 
  Li Lung Kay

  Mr. Chui [Chui Pui Ji's husband] (Case 1)

  Guest Role
• 
  Suen Kwai Hing

  Chan Ho Ming (Case 1)

  Guest Role
• 
  Gordon Lam

  Tong Ka Chai (Case 1)

  Guest Role
• 
  Josephine Lam

  Hoh Bik San [Ka Chai's wife] (Case 1)

  Guest Role
• 
  Newton Lai

  Ma Sing Cheung (Case 2)

  Guest Role
• 
  Lily Li

  Yi Hung [Sing Cheung's wife] (Case 2)

  Guest Role
• 
  Andy Sui

  Ga Jing Taam (Case 2)

  Guest Role
• 
  Ben Wong

  Lei Hon Keung (Case 3)

  Guest Role
• 
  Cheng Ka Sang

  Lei Jiu Choi (Case 3)

  Guest Role
• 
  Tomi Wong

  Jiu Yung Go Hing (Case 4)

  Guest Role
• 
  Cheng Lei

  Baak Foo (Case 3)

  Guest Role
• 
  Teresa Ha

  Bak Neung (Case 3)

  Guest Role
• 
  Gordon Liu

  Ching Gan (Case 4)

  Guest Role
• 
  Lai Suen

  Granny Jiu (Case 4)

  Guest Role
• 
  Homer Cheung

  Jiu Chong Kei (Case 4)

  Guest Role
• 
  Kitty Lau

  Dung Je (Case 4)

  Guest Role
• 
  Helena Law

  Sung Gam Lan [Chiu Wing's mother] (Case 5)

  Guest Role
• 
  Cheng Siu Ping

  Jiu Git Bing (Case 5)

  Guest Role
• 
  Cheung Kwok Keung

  Tse Fung (Case 6)

  Guest Role
• 
  Amy Fan

  Yeung Lei Lei (Case 6)

  Guest Role
• 
  Ricky Lee

  {Carmen's doctor] (Case 7)

  Guest Role
• 
  Cho Chun

  Si Suk Gwan (Case 7)

  Guest Role
• 
  Andy Dai

  Kwan A Lun (Case 7)

  Guest Role
• 
  Dickson Lee

  Chan Siu Lik (Case 7)

  Guest Role
• 
  Chun Wong

  Chan Sing (Case 7)

  Guest Role
• 
  Rebecca Chan

  Yeung Hiu Ching (Case 8)

  Guest Role
• 
  Cecilia So

  Dr. Loh (Case 8)

  Guest Role
• 
  Cheung Ying Choi

  Tsang Baak Nin (Case 8)

  Guest Role
• 
  Shally Tsang

  Tsang Ming Jue [Baak Nin's daughter] (Case 8)

  Guest Role
• 
  Akina Hong

  Ling Nga Si (Case 9)

  Guest Role
• 
  Eddie Cheung

  Wong Ji To {Case 10}

  Guest Role
• 
  Michelle Fung

  Hui WIng Lam [Ji To's wife] (Case 10)

  Guest Role
• 
  Sidney Yim

  Hong Bo Kei (Case 11)

  Guest Role
• 
  Kong Ngai

  Dun Muk Wang (Case 11)

  Guest Role
• 
  Joanna Chan

  Duen Mak Ji (Case 11)

  Guest Role
• 
  Henry Lo

  Dang Gam Yuen (Case 11)

  Guest Role
• 
  Wilson Tsui

  Ma Wai Sam (Case 11)

  Guest Role
• 
  Kong Hon

  Ngai Bok Yin (Case 12)

  Guest Role
• 
  Marco Ngai

  Chou Wing Gin (Case 12)

  Guest Role
• 
  Natalie Wong

  Lai Mei Yin [Wing Gin's wife] (Case 12)

  Guest Role
• 
  Wayne Lai

  Hoh Sing Choi (Case 12)

  Guest Role
• 
  Teresa Mak

  Lam Choi Nei (Case 12)

  Guest Role
• 
  Chan On Ying

  [Sing Choi's wife] (Case 12)

  Guest Role
• 
  Helen Ma

  Mrs. Ngai [Ngai Bok Yin's wife] (Case 12)

  Guest Role
• 
  Sam Leung

  Dr. Leung (Case 12)

  Guest Role
• 
  Leo Tsang

  [Lawyer]

  Guest Role