Casey Siemaszko Filmography
- Actor (53 credits)
- Billions (2016) Seids
- Killing Kennedy (2013) Jack Ruby
- NYC 22 (2012) Blume
- Unforgettable (2011) Lt. Greg Zartane
- The Event (2010) Frank Decosta
- Public Enemies (2009) Harry Berman
- New Amsterdam (2008) Peter Huygens
- The Boy Who Cried Bitch: The Adolescent Years (2007) Kenny
- The Bronx Is Burning (мини-сериал) (2007) Detective Welker
- Damages (2007) Detective Dan Williams
- Waltzing Anna (2006) Dr. Jeffrey Webb
- The Inside (2005) Billy Ray Pope
- Falcone (2000) Ray Cerrone
- The Crew (2000) Young Bobby Bartellemeo
- Storm of the Century (1999) Alton «Hatch» Hatcher
- Chameleon II: Death Match (1999) Jake Booker
- Taxman (1998) Abrasha Topolev
- Together & Alone (1998) Billy
- Rose Hill (1997) Fergus Carroll
- Bliss (1997) Tanner
- Chicago Sons (1997) Frank
- Oz (1997) Detective Tarnowski
- Mistrial (1996) Detective Bobby Zito
- The Phantom (1996) Morgan
- Black Scorpion (1995) Dr. Goddard
- Napoleon (1995) Conan, voice acting
- Teresa's Tattoo (1994) Michael
- 704 Hauser (1994) Joey Stivic
- Milk Money (1994) Cash
- Tribeca (1993) Red Grady
- My Life's in Turnaround (1993) играет самого себя
- The Paint Job (1993) Cal
- NYPD Blue (1993)
- The Adventures of Brisco County Jr. (1993) Ned Zed
- L'ambassade en folie (1992) Colin Phipps
- Of Mice and Men (1992) Curley
- The Big Slice (1991) Mike Sawyer
- The Chase (1991) Hutchinson
- Breaking In (1989) Mike Lafebb
- Back to the Future Part II (1989) 3-D
- Biloxi Blues (1988) Don Carney
- Young Guns (1988) Charles «Charley» Bowdre
- American Harvest (1987) Dakota
- Gardens of Stone (1987) Wildman
- Three O'Clock High (1987)
- Miracle of the Heart: A Boys Town Story (1986) Andy Grainger
- Stand by Me (1986) Billy Tessio
- Back to the Future (1985) 3-D
- Secret Admirer (1985) Roger Despard
- Amazing Stories (1985)
- Silence of the Heart (1984) Jeff
- Hard Knox (1984) Aaron Davis
- Class (1983) Doug
