A Step Into the Past (2001)

Director

• 
  Ng Gam Yuen

Original Creator

• 
  Wong Yee

Producer

• 
  Chong Wai Kin

Main Role

• 
  Louis Koo

  Hong Siu Lung

  Main Role
• 
  Raymond Lam

  Chiu Poon / Ying Ching

  Main Role
• 
  Michelle Saram

  Princess Chiu Sin

  Main Role
• 
  Joyce Tang

  Sin-yau

  Main Role
• 
  Jessica Hsuan

  Wu Ting-fong

  Main Role
• 
  Sonija Kwok

  Chun Ching / Kam Ching

  Main Role
• 
  Kwong Wa

  Lin Chun / Lo Oi

  Main Role

Support Role

• 
  Samuel Kwok

  Lui Bat Wai

  Support Role
• 
  Waise Lee

  Chiu Muk

  Support Role
• 
  Savio Tsang

  Sun Ling Gwan

  Support Role
• 
  Eileen Yeow

  Chu Gei

  Support Role
• 
  Power Chan

  Lee See

  Support Role
• 
  Gordon Liu

  Cho Chau Dou

  Support Role
• 
  Zhang Shan

  Li Mu

  Support Role
• 
  Sherming Yiu

  Leur Leurng Yung

  Support Role
• 
  Timothy Zao

  Wu Ting Wei

  Support Role
• 
  Sidney Yim

  Chiu Nga

  Support Role
• 
  Kenneth Ma

  [Kam Ching's late husband]

  Support Role
• 
  Liu Kai Chi

  [Scientist]

  Support Role
• 
  Hugo Wong

  [Reporter]

  Support Role
• 
  Ngai Wai Man Support Role
• 
  Lam King Kong Support Role
• 
  Steve Lee Support Role
• 
  Bruce Li Support Role
• 
  Wong Wai Leung Support Role
• 
  Li Lung Kay Support Role
• 
  Ling Hon Support Role
• 
  Lee Hoi Sang Support Role
• 
  Chan Ka Yee Support Role
• 
  Forest Chan Support Role
• 
  Albert Law Support Role
• 
  Wong Wai Tak Support Role
• 
  Leo Tsang Support Role
• 
  Yu Chi Ming Support Role
• 
  Wong Wai Support Role
• 
  Vincent Cheung Support Role
• 
  Jimmy Au Support Role
• 
  Jason Lam Support Role
• 
  Russell Cheung Support Role
• 
  Adam Ip Support Role
• 
  Chan Wing Chun Support Role
• 
  Peter Lai Support Role
• 
  Yeung Ka Lok Support Role
• 
  Cecilia So Support Role
• 
  Ricky Wong Support Role
• 
  Derek Kok Support Role
• 
  Suen Kwai Hing Support Role
• 
  Sammy Lau Support Role
• 
  Paul Che Support Role
• 
  Mak Chi Wan Support Role
• 
  Kwok Tak San Support Role
• 
  Cheung Ying Choi Support Role
• 
  Chan Min Leung Support Role
• 
  Chiu Hung Support Role
• 
  Kong Fai Support Role
• 
  Raymond Chiu Support Role
• 
  Ling Lai Man Support Role
• 
  Kam Chi Ching Support Role

Guest Role

• 
  Martin Tong

  [Household retainer] (Ep. 13-14)

  Guest Role
• 
  Chor Yuen

  Officer Wong (Ep. 1)

  Guest Role
• 
  Wong He

  [Drummer] (Ep. 6)

  Guest Role
• 
  Janice Shum

  [Bride]

  Guest Role
• 
  Man Yeung Guest Role
• 
  Chiu Shek Man Guest Role
• 
  Georgina Chan Guest Role
• 
  Albert Cheung Guest Role
• 
  Oscar Li

  [Killer] (Ep. 32)

  Guest Role
• 
  John Tang Guest Role

Bit part

• 
  Kwan Ching Bit part
• 
  Po Ming Nam Bit part

Unknown

• 
  Jenny Wong Unknown