Casey Siemaszko
Born: 1961-03-17 in Chicago, Illinois, USA
Known For: Acting
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.
Filmography
2016
- Billions as Seids
2013
- The Blacklist as Sam Raimo
- Killing Kennedy as Jack Ruby
2012
- Elementary as Michael McGee
- NYC 22 as Blume
2011
- Person of Interest as Lester Strickland
- Unforgettable as Lt. Greg Sartain
2010
- Blue Bloods as Josh Thorp
2009
- White Collar as Bertie Slavkin
- Public Enemies as Harry Berman
2008
- New Amsterdam as Peter Huygens
2007
- Damages as Detective Dan Williams
- The Boy Who Cried Bitch: The Adolescent Years
2005
- The Inside as Billy Ray Pope
2004
- CSI: NY as Paul Sabotini
- Grand Theft Auto: San Andreas - The Introduction as Johnny Sindacco (voice) (uncredited)
2003
- The Street Lawyer as Rafter Mayes
2001
- Law & Order: Criminal Intent as Harvey Gruenwald
2000
- The Crew as Young Bobby Bartellemeo
1999
- Law & Order: Special Victims Unit as EPA Official
- Storm of the Century as Alton "Hatch" Hatcher
- Limbo as Bobby Gastineau
- Chameleon II: Death Match as Jake Booker
1998
- Together and Alone as Billy
1997
- Oz as Detective Tarnowski
- Bliss as Tanner
- Chicago Sons
- Rose Hill as Fergus Carroll
1996
- The Phantom as Morgan
- Mistrial as Detective Bobby Zito
1995
- Napoleon as Conan (voice)
- Black Scorpion as Dr. Goddard / The Breath Taker
1994
- Milk Money as Cash
- 704 Hauser
- Teresa's Tattoo as Michael
- My Life's in Turnaround as Himself
1993
- The Adventures of Brisco County, Jr. as Ned Zed
- The Paint Job as Cal
1992
- Of Mice and Men as Curley
- Near Mrs. as Colin Phipps
1991
- The Big Slice as Mike Sawyer
- The Chase as Hutchinson
1990
- Law & Order as Bart Rainey
1989
- Back to the Future Part II as 3-D
- Breaking In as Mike Lafebb
1988
- Young Guns as Charley Bowdre
- Biloxi Blues as Don Carney
1987
- Three O'Clock High as Jerry Mitchell
- Gardens of Stone as Wildman
- American Harvest as Dakota
1986
- Stand by Me as Billy Tessio
- Amazing Stories as Jonathan
- Miracle of the Heart: A Boys Town Story as Andy Grainger
1985
- Back to the Future as 3-D
- Amazing Stories as Jonathan
- Secret Admirer as Roger Despard
1984
- Silence of the Heart as Jeff
- Hard Knox as Aaron Davis
1983
- Class as Doug
1982
- St. Elsewhere as Rick Messina
1979
1951
- Hallmark Hall of Fame as Fergus