Movies (Acting Roles)
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Killing Kennedy
Casey Siemaszko was 52 in Killing Kennedy as 'Jack Ruby'.Movie Released: Sun, Nov 10 2013
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Public Enemies
Casey Siemaszko was 48 in Public Enemies as 'Harry Berman'.Movie Released: Wed, Jul 01 2009
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The Street Lawyer
Casey Siemaszko was 41 in The Street Lawyer as 'Rafter Mayes'.Movie Released: Wed, Jan 01 2003
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The Crew
Casey Siemaszko was 39 in The Crew as 'Young Bobby Bartellemeo'.Movie Released: Mon, Aug 21 2000
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Limbo
Casey Siemaszko was 38 in Limbo as 'Bobby Gastineau'.Movie Released: Fri, Jun 04 1999
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Chameleon II: Death Match
Casey Siemaszko was 37 in Chameleon II: Death Match as 'Jake Booker'.Movie Released: Fri, Jan 01 1999
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Together and Alone
Casey Siemaszko was 36 in Together and Alone as 'Billy'.Movie Released: Thu, Jan 01 1998
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Rose Hill
Casey Siemaszko was 36 in Rose Hill as 'Fergus Carroll'.Movie Released: Sun, Apr 20 1997
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Bliss
Casey Siemaszko was 36 in Bliss as 'Tanner'.Movie Released: Mon, Apr 14 1997
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Mistrial
Casey Siemaszko was 35 in Mistrial as 'Detective Bobby Zito'.Movie Released: Sat, Nov 02 1996
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The Phantom
Casey Siemaszko was 35 in The Phantom as 'Morgan'.Movie Released: Thu, Jun 06 1996
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Black Scorpion
Casey Siemaszko was 34 in Black Scorpion as 'Dr. Goddard / The Breath Taker'.Movie Released: Tue, Aug 22 1995
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Napoleon
Casey Siemaszko was 34 in Napoleon as 'Conan (voice)'.Movie Released: Fri, Jun 30 1995
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Milk Money
Casey Siemaszko was 33 in Milk Money as 'Cash'.Movie Released: Wed, Aug 31 1994
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My Life's in Turnaround
Casey Siemaszko was 33 in My Life's in Turnaround as 'Himself'.Movie Released: Fri, Jun 17 1994
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Teresa's Tattoo
Casey Siemaszko was 32 in Teresa's Tattoo as 'Michael'.Movie Released: Tue, Mar 15 1994
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The Paint Job
Casey Siemaszko was 32 in The Paint Job as 'Cal'.Movie Released: Thu, Sep 30 1993
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Of Mice and Men
Casey Siemaszko was 31 in Of Mice and Men as 'Curley'.Movie Released: Wed, Sep 16 1992
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Near Mrs.
Casey Siemaszko was 30 in Near Mrs. as 'Colin Phipps'.Movie Released: Wed, Jan 08 1992
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The Big Slice
Casey Siemaszko was 30 in The Big Slice as 'Mike Sawyer'.Movie Released: Sun, Jul 07 1991
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The Chase
Casey Siemaszko was 29 in The Chase as 'Hutchinson'.Movie Released: Sun, Feb 10 1991
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Breaking In
Casey Siemaszko was 28 in Breaking In as 'Mike Lafebb'.Movie Released: Fri, Oct 13 1989
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Biloxi Blues
Casey Siemaszko was 27 in Biloxi Blues as 'Don Carney'.Movie Released: Fri, Mar 25 1988
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Young Guns
Casey Siemaszko was 26 in Young Guns as 'Charley Bowdre'.Movie Released: Wed, Feb 17 1988
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Three O'Clock High
Casey Siemaszko was 26 in Three O'Clock High as 'Jerry Mitchell'.Movie Released: Fri, Oct 09 1987
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Gardens of Stone
Casey Siemaszko was 26 in Gardens of Stone as 'Wildman'.Movie Released: Tue, May 05 1987
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American Harvest
Casey Siemaszko was 25 in American Harvest as 'Dakota'.Movie Released: Fri, Jan 16 1987
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Stand by Me
Casey Siemaszko was 25 in Stand by Me as 'Billy Tessio'.Movie Released: Fri, Aug 08 1986
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Amazing Stories
Casey Siemaszko was 25 in Amazing Stories as 'Jonathan'.Movie Released: Thu, Jul 10 1986
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Back to the Future
Casey Siemaszko was 24 in Back to the Future as '3-D'.Movie Released: Wed, Jul 03 1985
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Secret Admirer
Casey Siemaszko was 24 in Secret Admirer as 'Roger Despard'.Movie Released: Fri, Jun 14 1985
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Silence of the Heart
Casey Siemaszko was 23 in Silence of the Heart as 'Jeff'.Movie Released: Tue, Oct 30 1984
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Hard Knox
Casey Siemaszko was 23 in Hard Knox as 'Aaron Davis'.Movie Released: Sat, Aug 04 1984
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Class
Casey Siemaszko was 22 in Class as 'Doug'.Movie Released: Fri, Jul 22 1983
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Amazing Stories: The Movie I
Casey Siemaszko will be 63+ in Amazing Stories: The Movie I as 'Jonathan (archive footage)'.Movie Released: Unreleased
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Billions
Casey Siemaszko was 54+ in Billions TV Show Released: First Air Date
Sun, Jan 17 2016
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The Blacklist
Casey Siemaszko was 52+ in The Blacklist as 'Sam Raimo'.TV Show Released: First Air Date
Mon, Sep 23 2013
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Elementary
Casey Siemaszko was 51+ in Elementary as 'Michael McGee'.TV Show Released: First Air Date
Thu, Sep 27 2012
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NYC 22
Casey Siemaszko was 51+ in NYC 22 as 'Blume'.TV Show Released: First Air Date
Sun, Apr 15 2012
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Person of Interest
Casey Siemaszko was 50+ in Person of Interest as 'Lester Strickland'.TV Show Released: First Air Date
Thu, Sep 22 2011
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Unforgettable
Casey Siemaszko was 50+ in Unforgettable as 'Greg Sartain'.TV Show Released: First Air Date
Tue, Sep 20 2011
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Blue Bloods
Casey Siemaszko was 49+ in Blue Bloods as 'Josh Thorp'.TV Show Released: First Air Date
Fri, Sep 24 2010
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White Collar
Casey Siemaszko was 48+ in White Collar as 'Bertie Slavkin'.TV Show Released: First Air Date
Fri, Oct 23 2009
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New Amsterdam
Casey Siemaszko was 46+ in New Amsterdam as 'Peter Huygens'.TV Show Released: First Air Date
Tue, Mar 04 2008
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Damages
Casey Siemaszko was 46+ in Damages as 'Detective Dan Williams'.TV Show Released: First Air Date
Tue, Jul 24 2007
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The Inside
Casey Siemaszko was 44+ in The Inside as 'Billy Ray Pope'.TV Show Released: First Air Date
Wed, Jun 08 2005
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CSI: NY
Casey Siemaszko was 43+ in CSI: NY as 'Paul Sabotini'.TV Show Released: First Air Date
Wed, Sep 22 2004
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Law & Order: Criminal Intent
Casey Siemaszko was 40+ in Law & Order: Criminal Intent as 'Harvey Gruenwald'.TV Show Released: First Air Date
Sun, Sep 30 2001
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Storm of the Century
Casey Siemaszko was 37+ in Storm of the Century as 'Alton "Hatch" Hatcher'.TV Show Released: First Air Date
Sun, Feb 14 1999
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Oz
Casey Siemaszko was 36+ in Oz as 'Detective Tarnowski'.TV Show Released: First Air Date
Sat, Jul 12 1997
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Chicago Sons
Casey Siemaszko was 35+ in Chicago Sons TV Show Released: First Air Date
Wed, Jan 08 1997
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704 Hauser
Casey Siemaszko was 33+ in 704 Hauser TV Show Released: First Air Date
Mon, Apr 11 1994
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Law & Order
Casey Siemaszko was 29+ in Law & Order as 'Bart Rainey, Defense Attorney Shuman'.TV Show Released: First Air Date
Thu, Sep 13 1990
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Amazing Stories
Casey Siemaszko was 24+ in Amazing Stories as 'Jonathan'.TV Show Released: First Air Date
Sun, Sep 29 1985
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St. Elsewhere
Casey Siemaszko was 21+ in St. Elsewhere TV Show Released: First Air Date
Tue, Oct 26 1982
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The Facts of Life
Casey Siemaszko was 18+ in The Facts of Life TV Show Released: First Air Date
Fri, Aug 24 1979
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Hallmark Hall of Fame
Casey Siemaszko was 0+ in Hallmark Hall of Fame as 'Fergus'.TV Show Released: First Air Date
Mon, Dec 24 1951