CineScope
Casey Siemaszko picture

Casey Siemaszko

Acting
Known For

64 Years Old

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.

Born

Chicago, Illinois, USA on 17th March 1961

All Credits

Law & Order: Special Victims Unit Image
Law & Order: Special Victims Unit
EPA Official
Law & Order Image
Law & Order
Defense Attorney Shuman
Law & Order Image
Law & Order
Bart Rainey
The Blacklist Image
The Blacklist
Sam Raimo
Blue Bloods Image
Blue Bloods
Josh Thorp
Elementary Image
Elementary
Michael McGee
Person of Interest Image
Person of Interest
Lester Strickland
Law & Order: Criminal Intent Image
Law & Order: Criminal Intent
Harvey Gruenwald
CSI: NY Image
CSI: NY
Paul Sabotini
Billions Image
Billions
White Collar Image
White Collar
Bertie Slavkin
Oz Image
Oz
Detective Tarnowski
St. Elsewhere Image
St. Elsewhere
Rick Messina
Back to the Future Image
Back to the Future
3-D
The Facts of Life Image
The Facts of Life
Amazing Stories Image
Amazing Stories
Jonathan
Unforgettable Image
Unforgettable
Lt. Greg Sartain
Damages Image
Damages
Detective Dan Williams
Back to the Future Part II Image
Back to the Future Part II
3-D
Stand by Me Image
Stand by Me
Billy Tessio
Secret Admirer Image
Secret Admirer
Roger Despard
Near Mrs. Image
Near Mrs.
Colin Phipps
Public Enemies Image
Public Enemies
Harry Berman
Limbo Image
Limbo
Bobby Gastineau
The Adventures of Brisco County, Jr. Image
The Adventures of Brisco County, Jr.
Ned Zed
Bliss Image
Bliss
Tanner
Napoleon Image
Napoleon
Conan (voice)
American Harvest Image
American Harvest
Dakota
Together and Alone Image
Together and Alone
Billy
Storm of the Century Image
Storm of the Century
Alton "Hatch" Hatcher
Rose Hill Image
Rose Hill
Fergus Carroll
NYC 22 Image
NYC 22
Blume
The Chase Image
The Chase
Hutchinson
The Inside Image
The Inside
Billy Ray Pope
Mistrial Image
Mistrial
Detective Bobby Zito
New Amsterdam Image
New Amsterdam
Peter Huygens
Biloxi Blues Image
Biloxi Blues
Don Carney
Young Guns Image
Young Guns
Charley Bowdre
Killing Kennedy Image
Killing Kennedy
Jack Ruby
Milk Money Image
Milk Money
Cash
Hard Knox Image
Hard Knox
Aaron Davis
The Phantom Image
The Phantom
Morgan
The Crew Image
The Crew
Young Bobby Bartellemeo
Of Mice and Men Image
Of Mice and Men
Curley
Hallmark Hall of Fame Image
Hallmark Hall of Fame
Fergus
No Image
The Street Lawyer
Rafter Mayes
Class Image
Class
Doug
Chicago Sons Image
Chicago Sons
Gardens of Stone Image
Gardens of Stone
Wildman
Chameleon II: Death Match Image
Chameleon II: Death Match
Jake Booker
Three O'Clock High Image
Three O'Clock High
Jerry Mitchell
704 Hauser Image
704 Hauser
Amazing Stories Image
Amazing Stories
Jonathan
Teresa's Tattoo Image
Teresa's Tattoo
Michael
Black Scorpion Image
Black Scorpion
Dr. Goddard / The Breath Taker
The Paint Job Image
The Paint Job
Cal
Grand Theft Auto: San Andreas - The Introduction Image
Grand Theft Auto: San Andreas - The Introduction
Johnny Sindacco (voice) (uncredited)
Breaking In Image
Breaking In
Mike Lafebb
The Big Slice Image
The Big Slice
Mike Sawyer
My Life's in Turnaround Image
My Life's in Turnaround
Himself
Silence of the Heart Image
Silence of the Heart
Jeff
Miracle of the Heart: A Boys Town Story Image
Miracle of the Heart: A Boys Town Story
Andy Grainger
The Boy Who Cried Bitch: The Adolescent Years Image
The Boy Who Cried Bitch: The Adolescent Years