| 2026 | Dream Stall | Father | Film |
| 2026 | Uncle Odyssey | | Film |
| 2026 | Truly Naked | Executive Producer | Film |
| 2025 | NCT DREAM TOUR 'THE DREAM SHOW 4: DREAM THE FUTURE' | Self | Film |
| 2025 | 2025 NCT DREAM Tour 'The Dream Show 4 : Dream the Future' | Himself | Film |
| 2024 | NCT DREAM TOUR 'THE DREAM SHOW 3 : DREAM( )SCAPE' | Self | Film |
| 2024 | NCT 127 3rd Tour: Neo City - The Unity | Self | Film |
| 2024 | Money No Enough 3 | Ah Huang | Film |
| 2023 | NCT NATION | To the World in Japan | Self | Film |
| 2022 | NCT DREAM TOUR 'THE DREAM SHOW 2 : In A DREAM' | Self | Film |
| 2019 | NCT DREAM TOUR 'THE DREAM SHOW' | Self | Film |
| 2019 | K-Pop Idols: Inside the Hit Factory | Self | Film |
| 2018 | Every Act of Life | Executive Producer | Film |
| 2013 | Taxi! Taxi! | Lee Ah Tau | Film |
| 2012 | Greedy Ghost | Book Spirit | Film |
| 2012 | Greedy Ghost | Producer | Film |
| 2011 | Twisted | Tan Sze Guan | Film |
| 2011 | Homecoming | Chef Daniel Koh | Film |
| 2011 | The Ghosts Must Be Crazy | Ah Hai | Film |
| 2011 | Empresses in the Palace | Su Peisheng | TV |
| 2011 | Petaling Street Warriors | Shi DuYao | Film |
| 2011 | 23:59 | Sergeant Kuah | Film |
| 2011 | The Ghosts Must Be Crazy | Director | Film |
| 2010 | Just Call Me Nobody | Fu Dong-Dang | Film |
| 2009 | Where Got Ghost? | Yang Baohuang | Film |
| 2009 | Love Matters | Xiao Han | Film |
| 2008 | Ah Long Pte Ltd | Jojo Fang | Film |
| 2008 | Family Viewing | | Film |
| 2008 | Money Not Enough 2 | Yang Bao Huang | Film |
| 2007 | Just Follow Law | Gay #1 | Film |
| 2007 | The Bet | Director | Film |
| 2004 | Hermie & Friends: Flo the Lyin' Fly | Bingo (voice) | Film |
| 2004 | The Mystery of Natalie Wood | William Russell | Film |
| 2003 | Purgatory House | Sam's Classmate #2 | Film |
| 2003 | Homerun | Kun's P.E. teacher | Film |
| 2003 | Third Day: Live in Concert: The Come Together Tour | Himself | Film |
| 2002 | I Not Stupid | Kidnapper | Film |
| 2001 | One Leg Kicking | Handsome | Film |
| 2001 | Hostage Negotiator | Writer | Film |
| 2000 | Nowhere to Land | Phillip | Film |
| 1999 | Eating Air | Lao Beng | Film |
| 1999 | That One Not Enough | Zhu Guo Rong | Film |
| 1998 | Chameleon | Milo | Film |
| 1998 | Money No Enough | Ong | Film |
| 1995 | Sahara | Doyle | Film |
| 1995 | Sex Is a Four Letter Word | John | Film |
| 1994 | Trapped in Space | Tug 1st Officer | Film |
| 1994 | Fortunes of War | Writer | Film |
| 1988 | The Everlasting Secret Family | Youth | Film |
| 1986 | Emma's War | John Davidson | Film |
| 1986 | News Report on a Journey to a Bright Future | | Film |
| 1981 | Gallipoli | Archy Hamilton | Film |
| Gunshot | Long | TV |