Filmography43 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2025 | KPop Demon HuntersMovie | Additional Voices (voice) | 50 |
| 2024 | WerewolvesMovie | Miles Chen | 49 |
| 2023 | Adventure Time: Fionna and CakeSeries | Big Destiny / Bandit (voice) | 48 |
| 2023 | Scavengers ReignSeries | John (voice) | 48 |
| 2021 | YES DAYMovie | Mr. Hwang | 46 |
| 2020 | Adrenochrome IIMovie | Private Mac | 45 |
| 2019 | 7 Days to VegasMovie | Wing | 44 |
| 2018 | Another TimeMovie | Kal | 43 |
| 2018 | Breaking & ExitingMovie | Peter | 43 |
| 2018 | Glimpse Ep 3: Sebastian MollerMovie | Scientist Schulze | 43 |
| 2016 | CriticsizedMovie | Officer Carey | 41 |
| 2016 | PreacherSeries | The Technician | 41 |
| 2015 | Star vs. the Forces of EvilSeries | Bam Ui Pati Actor (voice) | 40 |
| 2015 | We Bare BearsSeries | Additional Voices (voice) | 40 |
| 2014 | The InterviewMovie | Secretary of Communication (uncredited) | 39 |
| 2014 | The Perfect 46Movie | Craig | 39 |
| 2013 | Sleepy HollowSeries | SAC Mark Wong | 38 |
| 2013 | PlushMovie | Coat & Tie Fan | 38 |
| 2013 | SnapdragonMovie | Hyun | 38 |
| 2012 | ElementarySeries | Joey Ng | 37 |
| 2010 | Hawaii Five-0Series | Sean Leung | 35 |
| 2010 | JustifiedSeries | Yoon | 35 |
| 2010 | How to Make Love to a WomanMovie | Aaron | 35 |
| 2010 | Despicable MeMovie | Additional Voices (voice) | 35 |
| 2010 | NecrosisMovie | Jerry | 35 |
| 2009 | NCIS: Los AngelesSeries | James Kang | 34 |
| 2009 | Celebrity Ghost StoriesSeries | Self | 34 |
| 2009 | White on RiceMovie | Tim Kim (credited as James Kyson-Lee) | 34 |
| 2009 | WWII in HDSeries | Jimmie Kanaya (voice) | 34 |
| 2009 | Star RunnersMovie | Lei Chen | 34 |
| 2008 | Pretty to Think SoMovie | Yong Kang | 33 |
| 2007 | MoolaMovie | Jimmy Woo | 32 |
| 2007 | Heroes UnmaskedSeries | Himself | 32 |
| 2007 | Akira's Hip Hop ShopMovie | Akira | 32 |
| 2006 | HeroesSeries | Ando Masahashi | 31 |
| 2006 | Asian StoriesMovie | Jim Lee | 31 |
| 2006 | On the RocksMovie | Donald Park | 31 |
| 2004 | HaircutMovie | — | 29 |
| 2003 | Las VegasSeries | June Ho Park | 28 |
| 2003 | Threat MatrixSeries | Vargas Killer | 28 |
| 2000 | CSI: Crime Scene InvestigationSeries | Officer Kwan | 25 |
| 1999 | The West WingSeries | Chinese Translator Zheng | 24 |
| 1995 | JAGSeries | Lieutenant Pak | 20 |