Gary Whelan was born in 1953 in Dublin, Ireland. He is an actor, known for Ballykissangel (1996), Michael Collins (1996) and Dracula Untold (2014).
| Movie | The Witness | Unknown | 2017 |
| Series | Amber | Unknown | 2014 |
| Movie | Dracula Untold | Unknown | 2014 |
| Movie | A Short Film About Nothing | Unknown | 2013 |
| Movie | Spoilt Broth | Unknown | 2010 |
| Movie | Telstar: The Joe Meek Story | Unknown | 2008 |
| Movie | The Adventures of Young Indiana Jones: Passion for Life | Unknown | 2007-10-23 |
| Series | The Royal | Unknown | 2006 |
| Series | Goldplated | Unknown | 2006 |
| Movie | The Contract | Unknown | 2006 |
| Series | Diamond Geezer | Unknown | 2005 |
| Movie | Beyond the Sea | Unknown | 2004 |
| Movie | Total Cops | Unknown | 2003 |
| Movie | EastEnders: Perfectly Frank | Unknown | 2003 |
| Series | My Uncle Silas | Unknown | 2003 |
| Series | In Deep | Unknown | 2002 |
| Movie | Villa des roses | Unknown | 2002 |
| Movie | One Up on Two | Unknown | 2001 |
| Series | S Club 7 in Miami | Unknown | 1999 |
| Series | Holby City | Unknown | 1999-01-12 |
| Series | The Ambassador | Unknown | 1998 |
| Series | Casualty | Unknown | 1998-09-28 |
| Series | Trial & Retribution | Unknown | 1997-10-19 |
| Movie | Michael Collins | Unknown | 1996-10-25 |
| Series | Kavanagh QC | Unknown | 1996 |
| Series | Ballykissangel | Unknown | 1996 |
| Movie | Moll Flanders | Unknown | 1996 |
| Series | The Young Indiana Jones Chronicles | Unknown | 1992-03-04 |
| Movie | Bernard and the Genie | Unknown | 1992-12-13 |
| Movie | Papierowe malzenstwo | Unknown | 1992 |
| Series | Prime Suspect | Unknown | 1991 |
| Series | Brookside | Unknown | 1991 |
| Series | The Gift | Unknown | 1990 |
| Movie | Shoot to Kill | Unknown | 1990 |
| Movie | Dear Sarah | Unknown | 1989 |
| Series | Game, Set, and Match | George Kozinski | 1988-10-03 |
| Movie | Zoeken naar Eileen | Unknown | 1987 |
| Movie | Cry Freedom | Unknown | 1987 |
| Series | Hideaway | Unknown | 1986 |
| Movie | The Alamut Ambush | Unknown | 1986 |
| Series | C.A.T.S. Eyes | Unknown | 1985-04-12 |
| Series | EastEnders | Unknown | 1985-02-19 |
| Series | One by One | Unknown | 1985 |
| Series | The Bill | Unknown | 1984-10-16 |
| Series | Up the Elephant and Round the Castle | Unknown | 1983 |
| Movie | Ascendancy | Unknown | 1983 |
| Series | Chessgame | Unknown | 1983 |
| Series | Pig in the Middle | Unknown | 1983 |
| Movie | Curse of the Pink Panther | Unknown | 1983 |
| Series | Union Castle | Unknown | 1982 |
| Movie | Trail of the Pink Panther | Unknown | 1982 |
| Series | Timewatch | Unknown | 1982-09-29 |
| Series | Strangers | Unknown | 1981 |
| Series | Blood Money | Unknown | 1981 |
| Movie | Babylon | Unknown | 1980 |
| Series | Minder | Unknown | 1979 |
| Series | Angels | Unknown | 1975-09-01 |
| Series | ITV Playhouse | Unknown | 1967-09-25 |