Ryun Yu Filmography
| 2024 | The Bequeathed (TV Series) · as Hong-Sik |
| 2023 | Leo · as Skyler's Dad (voice) |
| 2022 | The Rookie: Feds (TV Series) · as Wallace Yamashiro |
| 2020 | United We Fall (TV Series) · as Cop |
| 2019 | |
| 2019 | Kingdom (2019) (TV Series) · as Head Clerk |
| 2018 | Forever (2018) (TV Series) · as Dan Park |
| 2016 | Animal Kingdom (2016) (TV Series) · as Banker |
| 2016 | Fuller House (TV Series) · as Larry |
| 2016 | Baskets (TV Series) · as Daniel |
| 2015 | |
| 2010 | The Whole Truth (TV Series) · as Super Wong |
| 2010 | The Mikado Project · as Ben |
| 2010 | Good Luck Charlie (TV Series) · as Rick Coleman |
| 2009 | Castle (2009) (TV Series) · as Andrew |
| 2008 | Kissing Cousins · as Frank |
| 2007 | The Brothers Solomon · as Dr. Wang |
| 2007 | Cory in the House (TV Series) · as Toshi Nakamora |
| 2006 | Only the Brave · as Pvt. Robert 'min' Minami |
| 2006 | Beyond the Break (TV Series) · as Joe Fujiyama |
| 2006 | Pepper Dennis (TV Series) · as Yoshi |
| 2006 | The Unit (TV Series) · as Raul |
| 2005 | Final Fantasy VII: Advent Children · as Tseng |
| 2005 | Bones (TV Series) · as Patrick Park |
| 2005 | Numb3rs (TV Series) · as Young Chinese Man |
| 2005 | Medium (TV Series) · as Henry |
| 2004 | Huff (TV Series) · as Special Agent Gavin Nichols |
| 2004 | Straight-Jacket · as Make-Up Man |
| 2003 | Cold Case (TV Series) · as Ray Leung |
| 2003 | That's So Raven (TV Series) · as Toshi Nakamora |
| 2002 | The Shield (TV Series) · as Joe Lee |
| 2001 | 24 (TV Series) · as Jin |
| 2001 | The Agency (TV Series) · as Sgt. Pak |
| 2001 | Lip Service · as Henry Takimoto |
| 2000 | Curb Your Enthusiasm (TV Series) · as Paramedic #2 |
| 2000 | Strong Medicine (TV Series) · as Chen |
| 2000 | The Huntress (TV Series) · as Clerk |
| 1996 | Arli$$ (TV Series) · as Cast |
| 1994 | ER (TV Series) · as Baxter Yi |