Credit to:Asianfanatics & RonOnline

ICAC Investigators 2007 (廉政行動2007)It's a 5-episode-series that will broadcast on saturdays in the period September 1st - September 29th 2007 at 10:30pm.
Filming was in June 2007.
August 25th, at 10:15pm: ICAC Investigators 2007: 製作特輯ICAC Investigators/ Main cast
Sunny Chan as Leung Pak Wah
Anna Yau as Irene
Kam Hing-Yin as Wang Sir
Danny Lee as Gan Sir
Shirley Yeung as Rachel
Michael Miu as DJ
Ron Ng as Poon Jin Gei
Theresa Fu as Cheung Lei San
Adstrid Chan as MichelleLee Kok Long

Trailer:


EPISODE 1: Steel Bar Express
Sunny Chan as Leung Pak Wah
Louis Yuen as Wong Yue Yan
Kenny Wong as Ah Hung
Fiona Yuen as Ah Yan

EPISODE 2: The Deceiving Castle
Raymond Wong as Leung Dik Wai
Edmond Leung as Lai Ji Git
Claire Yiu as

EPISODE 3: Billion Dollar Trust
Shirley Yeung as Rachel
Danny Lee as Gan Sir Lo
Kar Ying as Wong Lei Wah
Lee Lei Lei as So Lei Man
Priscilla Ku as Nora Cheung
Cheung Chi Kwong as Wu Kwok Keung

EPISODE 4: Over the Line
Michael Miu as DJ
Ron Ng as Poon Jin Gei
Theresa Fu as Cheung Lei San
Power Chan as Chin Ho Tung
Kara Hui as Ngoh JeKwok Fung

EPISODE 5: Empty Cart
Adstrid Chan as MichelleLiu
Kai Chi as Leung Ji Gin
Michelle Yim as Lee Yuet Guen
Jonathan Lee as Leung Ji Gin's son
Griselda Yeung