Acting
- 2018A.P. BioCliff1 ep.
- 2015BoschEd Sung5 ep.
- 2000Jackie Chan AdventuresOld Monk (voice)1 ep.
- 2000TitusChip Takasaki1 ep.
- 1999Oh, Grow Up1 ep.
- 1999The West WingColonel Leahy3 ep.
- 1998BeckerRadiologist1 ep.
- 1996The Real Adventures of Jonny QuestDr. Hatani (voice)2 ep.
- 1995Happily Ever After: Fairy Tales for Every ChildChow-Yun (voice)2 ep.
- 1994All-American GirlKorean Man1 ep.
- 1993The NannyMark1 ep.
- 1993Saved by the Bell: The New ClassSergeant Meinhart3 ep.
- 1990Beverly Hills, 90210Walter Chen3 ep.
Guest appearances
- 2020NCIS: Los AngelesJudge Anthony Sorrentino1 ep.
- 2019BoschEd Sung5 ep.
- 2019Hawaii Five-0Mr. Chen1 ep.
- 2019NCISPaul Atwood1 ep.
- 2018A.P. BioCliff1 ep.
- 2007Crossing JordanJamie's Father1 ep.
- 2006SharkBenny Hong1 ep.
- 2004The West WingColonel Leahy3 ep.
- 1999JAGLt. Peter Yuen2 ep.
- 2001Jackie Chan AdventuresOld Monk (voice)1 ep.
- 2000The PracticeDr. Michael Wang2 ep.
- 2000TitusChip Takasaki1 ep.
- 2000BeckerRadiologist1 ep.
- 1999Saved by the Bell: The New ClassSergeant Meinhart3 ep.
- 1999Oh, Grow Up1 ep.
- 1997Happily Ever After: Fairy Tales for Every ChildChow-Yun (voice), Fisherman #2 / Servant (voice)2 ep.
- 1999Touched by an AngelBrad Wong1 ep.
- 1998The NannyMark1 ep.
- 1998Suddenly SusanOfficer Sakamoto1 ep.
- 1997The Real Adventures of Jonny QuestDr. Hatani (voice), N'Joman (voice)2 ep.
- 1994Beverly Hills, 90210Walter Chen3 ep.
- 1994All-American GirlKorean Man1 ep.
- 1994Star Trek: The Next GenerationLt. Daniel Kwan1 ep.
Also known as: Tim Loughlin · Timothy Lounibos