Casey Siemaszko

Mar 17, 1961 (64 years old) in Chicago, Illinois, USA

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.

Known For

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Law & Order: Special Victims Unit

EPA Official

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Law & Order

Bart Rainey

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The Blacklist

Sam Raimo

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Law & Order: Criminal Intent

Harvey Gruenwald

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Blue Bloods

Josh Thorp

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The Facts of Life

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CSI: NY

Paul Sabotini

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White Collar

Bertie Slavkin

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Billions

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Elementary

Michael McGee

Credits

Amazing Stories: The Movie I Future

Jonathan (archive footage)

★ NR
Billions 2016

★ 7.7
Killing Kennedy 2013

Jack Ruby

★ 5.8
The Blacklist 2013

Sam Raimo

★ 7.6
Elementary 2012

Michael McGee

★ 7.6
NYC 22 2012

Blume

★ 6.2
Person of Interest 2011

Lester Strickland

★ 8.1
Unforgettable 2011

Greg Sartain

★ 7.2
Blue Bloods 2010

Josh Thorp

★ 7.8
White Collar 2009

Bertie Slavkin

★ 8.2
Public Enemies 2009

Harry Berman

★ 6.7
New Amsterdam 2008

Peter Huygens

★ 7.3
Damages 2007

Detective Dan Williams

★ 7.5
The Boy Who Cried Bitch: The Adolescent Years 2007

★ NR
The Inside 2005

Billy Ray Pope

★ 7.2
CSI: NY 2004

Paul Sabotini

★ 7.4
The Street Lawyer 2003

Rafter Mayes

★ NR
Law & Order: Criminal Intent 2001

Harvey Gruenwald

★ 7.6
The Crew 2000

Young Bobby Bartellemeo

★ 5.5
Law & Order: Special Victims Unit 1999

EPA Official

★ 7.9
Limbo 1999

Bobby Gastineau

★ 6.6
Storm of the Century 1999

Alton "Hatch" Hatcher

★ 7
Chameleon II: Death Match 1999

Jake Booker

★ 3.3
Together and Alone 1998

Billy

★ 6
Oz 1997

Detective Tarnowski

★ 8
Rose Hill 1997

Fergus Carroll

★ 7
Bliss 1997

Tanner

★ 5.5
Chicago Sons 1997

★ 8.5
Mistrial 1996

Detective Bobby Zito

★ 5
The Phantom 1996

Morgan

★ 5.3
Black Scorpion 1995

Dr. Goddard / The Breath Taker

★ 5.7
Napoleon 1995

Conan (voice)

★ 6.1
Milk Money 1994

Cash

★ 6.4
My Life's in Turnaround 1994

Himself

★ 4.7
704 Hauser 1994

★ NR
Teresa's Tattoo 1994

Michael

★ 4.9
The Paint Job 1993

Cal

★ 4
The Adventures of Brisco County, Jr. 1993

Ned Zed

★ 7.1
Of Mice and Men 1992

Curley

★ 7.2
Near Mrs. 1992

Colin Phipps

★ 5.5
The Big Slice 1991

Mike Sawyer

★ 5
The Chase 1991

Hutchinson

★ 3
Law & Order 1990

Bart Rainey

★ 7.4
Back to the Future Part II 1989

3-D

★ 7.8
Breaking In 1989

Mike Lafebb

★ 5.7
Biloxi Blues 1988

Don Carney

★ 6.3
Young Guns 1988

Charley Bowdre

★ 6.7
Three O'Clock High 1987

Jerry Mitchell

★ 6.8
Gardens of Stone 1987

Wildman

★ 6.3
American Harvest 1987

Dakota

★ NR
Stand by Me 1986

Billy Tessio

★ 7.9
Amazing Stories 1986

Jonathan

★ 6.7
Miracle of the Heart: A Boys Town Story 1986

Andy Grainger

★ NR
Back to the Future 1985

3-D

★ 8.3
Secret Admirer 1985

Roger Despard

★ 6.9
Silence of the Heart 1984

Jeff

★ 7.7
Hard Knox 1984

Aaron Davis

★ 8
Class 1983

Doug

★ 6
St. Elsewhere 1982

★ 5.5
The Facts of Life 1979

★ 7
Hallmark Hall of Fame 1951

Fergus

★ 8.6