Peter Maloney was born on November 23, 1944 in Chicago, Illinois, USA. He is an actor, known for Requiem for a Dream (2000), The Thing (1982) and Breaking Away (1979). He has been married to Kristin Griffith since 1981. They have two children.
| Series | Rescue Me | Unknown | 2016-02-05 |
| Movie | As Good As You | Unknown | 2015 |
| Movie | Art of the Prank | Unknown | 2015 |
| Series | Black Box | Unknown | 2014 |
| Series | Gotham | Unknown | 2014-09-22 |
| Series | The Knick | Unknown | 2014-08-08 |
| Movie | Brightest Star | Unknown | 2013 |
| Movie | The God Phone | Unknown | 2012 |
| Series | A Gifted Man | Unknown | 2011 |
| Series | Special Collector's Edition | Unknown | 2010-08-16 |
| Movie | Cayman Went | Unknown | 2009 |
| Series | Gossip Girl | Unknown | 2008 |
| Movie | Joe Chaikin's Life in the Theatre | Unknown | 2004 |
| Movie | Shortcut to Happiness | Unknown | 2003 |
| Series | Queens Supreme | Unknown | 2003 |
| Movie | Anything But Love | Unknown | 2002 |
| Series | Law & Order: Criminal Intent | Unknown | 2001-10-07 |
| Movie | K-PAX | Unknown | 2001-10-26 |
| Movie | Requiem for a Dream | Unknown | 2000-12-15 |
| Series | Ed | Unknown | 2000-10-08 |
| Movie | Boiler Room | Unknown | 2000 |
| Movie | Summer of Sam | Unknown | 1999 |
| Series | Law & Order: Special Victims Unit | Unknown | 1999-09-20 |
| Movie | Crucible of Empire: The Spanish American War | Unknown | 1999 |
| Movie | Thicker Than Blood | Unknown | 1998 |
| Movie | The Object of My Affection | Unknown | 1998 |
| Movie | It All Came True | Unknown | 1998 |
| Movie | Boys Life 2 | Unknown | 1997 |
| Movie | Washington Square | Unknown | 1997 |
| Movie | Private Parts | Unknown | 1997-03-07 |
| Series | Dellaventura | Unknown | 1997-09-23 |
| Movie | The Crucible | Unknown | 1996 |
| Movie | Extreme Measures | Unknown | 1996 |
| Series | Remember WENN | Unknown | 1996-01-31 |
| Movie | Thinner | Unknown | 1996-10-25 |
| Movie | The Dadshuttle | Unknown | 1996 |
| Movie | Jeffrey | Unknown | 1995-08-18 |
| Movie | Assault at West Point: The Court-Martial of Johnson Whittaker | Unknown | 1994 |
| Movie | Robot in the Family | Unknown | 1994 |
| Series | Queen | Unknown | 1993 |
| Movie | Citizen Cohn | Unknown | 1992 |
| Movie | The Public Eye | Unknown | 1992-10-16 |
| Movie | JFK | Unknown | 1991-12-20 |
| Movie | Tune in Tomorrow... | Unknown | 1990-11-02 |
| Series | Law & Order | Unknown | 1990-09-13 |
| Movie | Money, Power, Murder. | Unknown | 1989 |
| Movie | Lost Angels | Unknown | 1989 |
| Movie | The Appointments of Dennis Jennings | Dr. Wilson | 1988-09-07 |
| Series | CBS Summer Playhouse | Unknown | 1987-06-12 |
| Movie | Manhunter | Unknown | 1986 |
| Movie | Desperately Seeking Susan | Unknown | 1985 |
| Series | Spenser: For Hire | Unknown | 1985-09-20 |
| Movie | Der Zauberberg | Unknown | 1982 |
| Movie | Callahan | Unknown | 1982 |
| Movie | The Thing | George Bennings | 1982-06-25 |
| Series | St. Elsewhere | Unknown | 1982-10-26 |
| Series | East of Eden | Unknown | 1981 |
| Movie | This Year's Blonde | Unknown | 1980 |
| Movie | Hide in Plain Sight | Lee McHugh | 1980-03-21 |
| Movie | Revenge of the Stepford Wives | Unknown | 1980 |
| Movie | The Children | Unknown | 1980 |
| Series | Lou Grant | Unknown | 1979 |
| Movie | Breaking Away | Unknown | 1979 |
| Movie | The Amityville Horror | Unknown | 1979-07-27 |
| Movie | A Little Romance | Unknown | 1979 |
| Movie | My Old Man | Unknown | 1979 |
| Movie | Sanctuary of Fear | Unknown | 1979 |
| Movie | Hair | Unknown | 1979 |
| Movie | Night-Flowers | Unknown | 1979 |
| Movie | Capone | Unknown | 1975 |
| Movie | Deadly Hero | Unknown | 1975 |
| Series | Great Performances | Unknown | 1972-11-04 |
| Series | Columbo | Unknown | 1971-03-01 |
| Movie | Hi, Mom! | Unknown | 1970-02-09 |
| Movie | Putney Swope | Unknown | 1969 |
| Movie | Greetings | Unknown | 1968 |