Stephen Au Kam-tong (born 26 April 1963) is a Hong Kong actor for TVB (2000–present). He was formerly an actor for ATV (1990–2000).
He played David Mo (武紀勇) in TVB sitcom Best Selling Secrets (2007–2008). He also played the role of Yim Yue Dai (閆汝大) in TVB sitcom Off Pedder.
Au is also a black belt in full contact karate.
Films
The God of Cookery (1996) - MC for Stephen
Forbidden City Cop (1996) - Presents Flying Fairy
Bloody Friday (1996) - Ken
July 13th (1996) - Lung's ghost son
Banana Club (1996)
Hong Kong Night Club (1998) - Michael
You Light Up My Life (1998)
Body Weapon (1999) - Officer Sam Lee
Century Hero (1999)
What You Gonna Do, Sai Fung (1999) - Sai-fung
Tsimshatsui Floating Corpse (1999) (TV Movie)
The Blood Rules (2000) - Tom
A Game of No Rule (2000) - Officer Dick Ko
Fatal Attraction (2000)
A Decade of Love (2008)
Overheard (2009) - Weber
Once a Gangster (2010)
Unbeatable (2013)
That Demon Within (2014)
Z Storm (2014)
Little Big Master (2015)
To the Fore (2015)
Three (2016)
Distinction (2018)
Declared Legally Dead (2019)
Ciao UFO (2019)
The First Girl I Loved (2021)
ATV
Q Biu Je (Q表姐) (1990)
Spirit of the Dragon (李小龍傳) (1992)
Mythical Crane, Magic Needle '92 (仙鶴神針) (1992)
Who is the Winner III (1993)
Fist of Fury (1995) - Thai boxer
Who is the Killer (1996)
The Pride of Chao Zhou (1997)
I Come From Guangzhou (1998)
Flaming Brothers (1998)
A Lawyer Can Be Good (1998)
Ten Tigers Of Guangdong (1999)
Showbiz Tycoon (2000) - Lui Lung, based on Bruce Lee
TVB
Legal Entanglement (2002)
A Case of Misadventure (2002)
Burning Flame II (2002)
Witness to a Prosecution II (2003)
Ups and Downs in the Sea of Love (2003)
Hard Fate (2004)
Angels of Mission (2004) - Lee Tin Wah
Strike at Heart (2004)
The Biter Bitten (2005) - Gam Lam
Real Kung Fu (2005) (episode 1 only)
Placebo Cure (2006)
The Legend of Love (2007)
Best Selling Secrets (2007–2008) - David Mo
Legend of the Demigods (2008)
Off Pedder (2008–2010) - Yim Yue Dai
Be Home for Dinner (2011)
No Good Either Way (2012)
ICAC Investigators 2014 (2014)
ViuTV
Warriors Within (2020) - Main Role, Producer, Script Supervisor and Stunt coordinator
We Got Game (2022) - Raymond
Warriors Within 2 (TBA) - Main Role, Producer, Script Supervisor and Stunt coordinator