Full / Real Name: Kazimierz Siemaszko Born: 17 March 1961 (64 years old) Gender: Male
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Casey Siemaszko is an American actor best known for his film roles as 3-D on Back to the Future and Back to the Future Part II, as Billy Tessio on Stand By Me, as Charley Bowdre on Young Guns and as Curley in Of Mice and Men.
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Character
Billions - Season 1
Seids
CSI: NY - Season 2
Paul Sabotini
Damages - Season 1
Detective Dan Williams
Damages - Season 5
Elementary - Season 1
Michael McGee
Law & Order - Season 7
Mr. Shuman
Law & Order: Criminal Intent - Season 3
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Law & Order: Special Victims Unit - Season 8
EPA Official
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NYC 22 - Season 1
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NYPD Blue - Season 3
Jim Bauerline
NYPD Blue - Season 9
Capt. Pat Fraker, IAB
NYPD Blue - Season 10
NYPD Blue - Season 11
Person of Interest - Season 3
Lester Strickland
The Blacklist - Season 1
Sam Raimo
The Event - Season 1
Frank Decosta
White Collar - Season 4
Bertie Slavkin
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