Acting

Casey Siemaszko

1961-03-17 · 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. 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.

Movies & TV shows

63 credits

Law & Order: Special Victims Unit

1999 · EPA Official

Not in this catalog

Law & Order

1990 · Bart Rainey

Not in this catalog

Law & Order

1990 · Defense Attorney Shuman

Not in this catalog

The Blacklist

2013 · Sam Raimo

Not in this catalog

Law & Order: Criminal Intent

2001 · Harvey Gruenwald

Not in this catalog

Blue Bloods

2010 · Josh Thorp

Not in this catalog

Person of Interest

2011 · Lester Strickland

Not in this catalog

Elementary

2012 · Michael McGee

Not in this catalog

Billions

2016 · Seids

Not in this catalog

CSI: NY

2004 · Paul Sabotini

Not in this catalog

Oz

1997 · Detective Tarnowski

Not in this catalog

White Collar

2009 · Bertie Slavkin

Not in this catalog

The Facts of Life

1979

Not in this catalog

Unforgettable

2011 · Lt. Greg Sartain

Not in this catalog

Damages

2007 · Detective Dan Williams

Not in this catalog

St. Elsewhere

1982 · Rick Messina

Not in this catalog

MOVIE

Back to the Future

1985 · 3-D

Not in this catalog

Amazing Stories

1985 · Jonathan

Not in this catalog

The Adventures of Brisco County, Jr.

1993 · Ned Zed

Not in this catalog

MOVIE

Back to the Future Part II

1989 · 3-D

Not in this catalog

MOVIE

Stand by Me

1986 · Billy Tessio

Not in this catalog

MOVIE

Public Enemies

2009 · Harry Berman

Not in this catalog

Storm of the Century

1999 · Alton "Hatch" Hatcher

Not in this catalog

MOVIE

Young Guns

1988 · Charley Bowdre

Not in this catalog

The Inside

2005 · Billy Ray Pope

Not in this catalog

MOVIE

The Phantom

1996 · Morgan

Not in this catalog

MOVIE

Class

1983 · Doug

Not in this catalog

MOVIE

Milk Money

1994 · Cash

Not in this catalog

New Amsterdam

2008 · Peter Huygens

Not in this catalog

MOVIE

Of Mice and Men

1992 · Curley

Not in this catalog

NYC 22

2012 · Blume

Not in this catalog

MOVIE

Biloxi Blues

1988 · Don Carney

Not in this catalog

MOVIE

Secret Admirer

1985 · Roger Despard

Not in this catalog

MOVIE

The Crew

2000 · Young Bobby Bartellemeo

Chicago Sons

1997

Not in this catalog

MOVIE

Three O'Clock High

1987 · Jerry Mitchell

Not in this catalog

MOVIE

Napoleon

1995 · Conan (voice)

Not in this catalog

Hallmark Hall of Fame

1951 · Fergus

Not in this catalog

MOVIE

Gardens of Stone

1987 · Wildman

Not in this catalog

MOVIE

Mistrial

1996 · Detective Bobby Zito

Not in this catalog

MOVIE

Grand Theft Auto: San Andreas - The Introduction

2004 · Johnny Sindacco (voice) (uncredited)

Not in this catalog

704 Hauser

1994

Not in this catalog

MOVIE

Black Scorpion

1995 · Dr. Goddard / The Breath Taker

Not in this catalog

MOVIE

Limbo

1999 · Bobby Gastineau

Not in this catalog

MOVIE

Amazing Stories

1986 · Jonathan

Not in this catalog

MOVIE

Bliss

1997 · Tanner

Not in this catalog

MOVIE

Killing Kennedy

2013 · Jack Ruby

Not in this catalog

MOVIE

American Harvest

1987 · Dakota

Not in this catalog

MOVIE

Breaking In

1989 · Mike Lafebb

Not in this catalog

MOVIE

Rose Hill

1997 · Fergus Carroll

Not in this catalog

No poster

MOVIE

The Street Lawyer

2003 · Rafter Mayes

Not in this catalog

MOVIE

Silence of the Heart

1984 · Jeff

Not in this catalog

MOVIE

The Paint Job

1993 · Cal

Not in this catalog

MOVIE

The Chase

1991 · Hutchinson

Not in this catalog

MOVIE

Teresa's Tattoo

1994 · Michael

Not in this catalog

MOVIE

Hard Knox

1984 · Aaron Davis

Not in this catalog

MOVIE

Chameleon II: Death Match

1999 · Jake Booker

Not in this catalog

MOVIE

The Big Slice

1991 · Mike Sawyer

Not in this catalog

MOVIE

Near Mrs.

1992 · Colin Phipps

Not in this catalog

MOVIE

Miracle of the Heart: A Boys Town Story

1986 · Andy Grainger

Not in this catalog

MOVIE

Together and Alone

1998 · Billy

Not in this catalog

MOVIE

My Life's in Turnaround

1994 · Himself

Not in this catalog

MOVIE

The Boy Who Cried Bitch: The Adolescent Years

2007

Not in this catalog