Casey Siemaszko
Known for exceptional acting in global cinema.
Profession
Acting
Birthday
17 Mar 1961
Age
65 Years
Born In
Chicago, Illinois, USA
Total Projects
63
Years Active
65 Yrs
Avg Rating
6.7 ★
Overview
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...
Known For
Filmography
tv
Billions
Billions
as Seids
movie
Killing Kennedy
Killing Kennedy
as Jack Ruby
tv
The Blacklist
The Blacklist
as Sam Raimo
tv
Elementary
Elementary
as Michael McGee
tv
NYC 22
NYC 22
as Blume
tv
Person of Interest
Person of Interest
as Lester Strickland
tv
Unforgettable
Unforgettable
as Lt. Greg Sartain
tv
Blue Bloods
Blue Bloods
as Josh Thorp
tv
White Collar
White Collar
as Bertie Slavkin
movie
Public Enemies
Public Enemies
as Harry Berman
tv
New Amsterdam
New Amsterdam
as Peter Huygens
tv
Damages
Damages
as Detective Dan Williams
movie
The Boy Who Cried Bitch: The Adolescent Years
The Boy Who Cried Bitch: The Adolescent Years
tv
The Inside
The Inside
as Billy Ray Pope
movie
Grand Theft Auto: San Andreas - The Introduction
Grand Theft Auto: San Andreas - The Introduction
as Johnny Sindacco (voice) (uncredited)
tv
CSI: NY
CSI: NY
as Paul Sabotini
movie
The Street Lawyer
The Street Lawyer
as Rafter Mayes
tv
Law & Order: Criminal Intent
Law & Order: Criminal Intent
as Harvey Gruenwald
movie
The Crew
The Crew
as Young Bobby Bartellemeo
tv
Law & Order: Special Victims Unit
Law & Order: Special Victims Unit
as EPA Official
movie
Limbo
Limbo
as Bobby Gastineau
tv
Storm of the Century
Storm of the Century
as Alton "Hatch" Hatcher
movie
Chameleon II: Death Match
Chameleon II: Death Match
as Jake Booker
movie
Together and Alone
Together and Alone
as Billy
tv
Oz
Oz
as Detective Tarnowski
movie
Rose Hill
Rose Hill
as Fergus Carroll
movie
Bliss
Bliss
as Tanner
tv
Chicago Sons
Chicago Sons
movie
Mistrial
Mistrial
as Detective Bobby Zito
movie
The Phantom
The Phantom
as Morgan
movie
Black Scorpion
Black Scorpion
as Dr. Goddard / The Breath Taker
movie
Napoleon
Napoleon
as Conan (voice)
movie
Milk Money
Milk Money
as Cash
movie
My Life's in Turnaround
My Life's in Turnaround
as Himself
tv
704 Hauser
704 Hauser
movie
Teresa's Tattoo
Teresa's Tattoo
as Michael
movie
The Paint Job
The Paint Job
as Cal
tv
The Adventures of Brisco County, Jr.
The Adventures of Brisco County, Jr.
as Ned Zed
movie
Of Mice and Men
Of Mice and Men
as Curley
movie
Near Mrs.
Near Mrs.
as Colin Phipps
movie
The Big Slice
The Big Slice
as Mike Sawyer
movie
The Chase
The Chase
as Hutchinson
tv
Law & Order
Law & Order
as Bart Rainey
tv
Law & Order
Law & Order
as Defense Attorney Shuman
movie
Back to the Future Part II
Back to the Future Part II
as 3-D
movie
Breaking In
Breaking In
as Mike Lafebb
movie
Young Guns
Young Guns
as Charley Bowdre
movie
Biloxi Blues
Biloxi Blues
as Don Carney
movie
Three O'Clock High
Three O'Clock High
as Jerry Mitchell
movie
Gardens of Stone
Gardens of Stone
as Wildman
movie
American Harvest
American Harvest
as Dakota
movie
Stand by Me
Stand by Me
as Billy Tessio
movie
Amazing Stories
Amazing Stories
as Jonathan
movie
Miracle of the Heart: A Boys Town Story
Miracle of the Heart: A Boys Town Story
as Andy Grainger
tv
Amazing Stories
Amazing Stories
as Jonathan
movie
Back to the Future
Back to the Future
as 3-D
movie
Secret Admirer
Secret Admirer
as Roger Despard
movie
Silence of the Heart
Silence of the Heart
as Jeff
movie
Hard Knox
Hard Knox
as Aaron Davis
movie
Class
Class
as Doug
tv
St. Elsewhere
St. Elsewhere
as Rick Messina
tv
The Facts of Life
The Facts of Life
tv
Hallmark Hall of Fame
Hallmark Hall of Fame
as Fergus