Casey Siemaszko
Known For
Acting
Gender
Male
Birthday
Mar 17, 1961 (65 years old)
Place of Birth
Chicago, Illinois, USA
Biography
Casey Siemaszko (born Kazimierz A. Siemaszko) is a Polish-American actor and the brother of actress Nina Siemaszko. The son of a fighter in the Polish Underground who survived the Sachsenhausen concentration camp, Siemaszko narrated the 1998 feature, The Polish-Americans. Siemaszko was a graduate of the Goodman School of Drama at DePaul University in Chicago, which his sister, Nina Siemaszko later also attended. His acting career consists of smaller roles in dozen of popular films, including Back to the Future, Young Guns, Silence of the Heart, Of Mice and Men, Killing Kennedy, Back to the Future Part II and Stand By Me.
Known For
| 2016 | BillionsSeids | |
| 2013 | Killing KennedyJack Ruby | |
| 2013 | The BlacklistSam Raimo | |
| 2012 | ElementaryMichael McGee | |
| 2012 | NYC 22Blume | |
| 2011 | Person of InterestLester Strickland | |
| 2011 | UnforgettableLt. Greg Sartain | |
| 2010 | Blue BloodsJosh Thorp | |
| 2009 | Public EnemiesHarry Berman | |
| 2009 | White CollarBertie Slavkin | |
| 2008 | New AmsterdamPeter Huygens | |
| 2007 | The Boy Who Cried Bitch: The Adolescent Years | |
| 2007 | DamagesDetective Dan Williams | |
| 2005 | The InsideBilly Ray Pope | |
| 2004 | Grand Theft Auto: San Andreas - The IntroductionJohnny Sindacco (voice) (uncredited) | |
| 2004 | CSI: NYPaul Sabotini | |
| 2003 | The Street LawyerRafter Mayes | |
| 2001 | Law & Order: Criminal IntentHarvey Gruenwald | |
| 2000 | The CrewYoung Bobby Bartellemeo | |
| 1999 | Chameleon II: Death MatchJake Booker | |
| 1999 | LimboBobby Gastineau | |
| 1999 | Storm of the CenturyAlton "Hatch" Hatcher | |
| 1999 | Law & Order: Special Victims UnitEPA Official | |
| 1998 | Together and AloneBilly | |
| 1997 | BlissTanner | |
| 1997 | Rose HillFergus Carroll | |
| 1997 | OzDetective Tarnowski | |
| 1997 | Chicago Sons | |
| 1996 | The PhantomMorgan | |
| 1996 | MistrialDetective Bobby Zito | |
| 1995 | Black ScorpionDr. Goddard / The Breath Taker | |
| 1995 | NapoleonConan (voice) | |
| 1994 | My Life's in TurnaroundHimself | |
| 1994 | Teresa's TattooMichael | |
| 1994 | Milk MoneyCash | |
| 1994 | 704 Hauser | |
| 1993 | The Paint JobCal | |
| 1993 | The Adventures of Brisco County, Jr.Ned Zed | |
| 1992 | Of Mice and MenCurley | |
| 1992 | Near Mrs.Colin Phipps | |
| 1991 | The ChaseHutchinson | |
| 1991 | The Big SliceMike Sawyer | |
| 1990 | Law & OrderBart Rainey | |
| 1990 | Law & OrderDefense Attorney Shuman | |
| 1989 | Back to the Future Part II3-D | |
| 1989 | Breaking InMike Lafebb | |
| 1988 | Young GunsCharley Bowdre | |
| 1988 | Biloxi BluesDon Carney | |
| 1987 | Three O'Clock HighJerry Mitchell | |
| 1987 | Gardens of StoneWildman | |
| 1987 | American HarvestDakota | |
| 1986 | Stand by MeBilly Tessio | |
| 1986 | Miracle of the Heart: A Boys Town StoryAndy Grainger | |
| 1986 | Amazing StoriesJonathan | |
| 1985 | Back to the Future3-D | |
| 1985 | Secret AdmirerRoger Despard | |
| 1985 | Amazing StoriesJonathan | |
| 1984 | Silence of the HeartJeff | |
| 1984 | Hard KnoxAaron Davis | |
| 1983 | ClassDoug | |
| 1982 | St. ElsewhereRick Messina | |
| 1979 | The Facts of Life | |
| 1951 | Hallmark Hall of FameFergus |