Jonathan Whittaker is an actor.
Oyuncu
| 2025 | Whiteout as Thomas |
| 2022 | An Eclectic Christmas as Dudley |
| 2022 | Loving Christmas as Stephen |
| 2020 | Küçük Dedektif as Mr. Applebaum |
| 2017 | Christmas Festival of Ice as Dan Parkers |
| 2016 | Only I… as Dr. Waters |
| 2008 | Flash of Genius as MC / Singer |
| 2008 | Never Forget as Tom Martin |
| 2007 | İhanet as Tim Bereznay |
| 2006 | A Lobster Tale as Hal Brock |
| 2005 | Ölüler Ülkesi as Sutherland |
| 2004 | My Brother's Keeper as Coach Dawson |
| 2004 | Hustle as Doug Duennes |
| 2002 | Chicago as Bailiff |
| 2002 | The Brady Bunch in the White House as Senator Granville |
| 2002 | Recipe for Murder |
| 2002 | Bilinmeyen Yol as Dr. Craig |
| 2001 | Lucky Girl as Alastair Palmerston |
| 2001 | Herkes Onu İster as Coach Hibble |
| 2000 | Dracula 2000 as Gautreaux |
| 2000 | Custody of the Heart as Barney, Ronas Husband |
| 2000 | Out of Sync as Stan |
| 2000 | Kirli Resimler as Muntz |
| 2000 | Masumiyetin İntiharı as Mr. Buell |
| 1999 | Diriliş as Dr. Nestler |
| 1999 | Havalı Rekabet as Pilot (voice) |
| 1999 | The Secret Path as Older Paul |
| 1998 | Thanks of a Grateful Nation as Rep. Steve Buyer |
| 1997 | The Arrow as Fred Smye |
| 1995 | Sugartime as Dan Rowan |
| 1991 | Power Pack as Dr. James Power |
| 1987 | Üç Adam ve Bir Bebek as Adam |
Diğer Roller
| 2014 | America, venim! - Producer |
Duvar