Kevin Sussman - Wikipedia Kevin Sussman Kevin Sussman Sussman at the 2017 San Diego Comic - Con ( 1970 - 12 - 04 ) December 4, 1970 ( age 47 ) New York City, New York, U.S. Alma mater American Academy of Dramatic Arts Occupation Actor Years active 1998 -- present Kevin Sussman ( born December 4, 1970 ) is an American actor. He is known for playing Stuart Bloom on the CBS sitcom The Big Bang Theory and Walter on the ABC comedy - drama Ugly Betty. Starting with the sixth season of The Big Bang Theory, he was promoted to a series regular. Contents 1 Early life 2 Career 3 Filmography 4 References 5 External links Early life Kevin Sussman is one of four brothers, born to Jewish parents. He attended the College of Staten Island for one year and went on to graduate from the American Academy of Dramatic Arts in Manhattan. He later studied with acting teacher Uta Hagen for four years. Career In 1999, he made his film debut in Liberty Heights as Alan Joseph Zuckerman. Since 2009, he has played the character Stuart Bloom on The Big Bang Theory. Filmography Film Year Title Role 1999 Liberty Heights Alan Joseph Zuckerman 2000 Almost Famous Lenny 2001 Wet Hot American Summer Steve 2001 Kissing Jessica Stein Calculator Guy 2001 A.I. Artificial Intelligence Supernerd 2002 Pipe Dream James 2002 Threads Caesar 2002 Changing Lanes Tyler Cohen 2002 Sweet Home Alabama Barry Lowenstein Little Black Book Ira 2005 Hitch Neil 2006 The Wedding Album Oswald 2006 Funny Money Denis Slater 2006 Ira & Abby Lenny 2006 For Your Consideration Commercial Director 2007 Heavy Petting Ras 2008 Sincerely, Ted L. Nancy Ted 2008 Made Of Honor Tiny Shorts Guy 2008 Insanitarium Dave 2008 Burn After Reading Tuchman Marsh Man 2009 Taking Woodstock Stan Killers Mac Bailey Alpha and Omega Shakey 2011 Freeloaders Benedict ' Benny ' Vicvikis 2012 2nd Serve Scott Belcher / O.C.D. Television Year Title Role Notes 1998 Ghost Stories Joey Howell 1 episode 1999 Third Watch Tuba Guy 1 episode 2000 The Sopranos Kevin 1 episode : `` Guy Walks into a Psychiatrist 's Office... '' 2003 Law & Order : Criminal Intent Phil Hobart 1 episode ER Colin 2 episodes : `` Just a Touch '' ( season 10 : episode 19 ) `` 2Abby Normal '' ( season 10 : episode 20 ) 2006 -- 2007 Ugly Betty Walter Recurring role 16 episodes 2007 -- 2008 My Name Is Earl Dwayne 2 episodes : `` My Name Is Inmate # 28301 - 016 : Part 1 '' ( season 3 : episode 1 ) `` No Heads and a Duffle Bag '' ( season 3 : episode 17 ) 2008 CSI : Crime Scene Investigation Don 1 episode 2008 The Middleman Ivan Avi / The Palindrome 1 episode 2009 -- present The Big Bang Theory Stuart Bloom Season 2 -- 5 ; 7 ( recurring ) Season 6 - present ( series regular ) 72 episodes The Mentalist Phil Redmond 1 episode : `` Rose - Colored Glasses '' ( season 2 : episode 11 ) The Good Guys Skeeter 2 episodes : `` Bait & Switch '' ( season 1 : episode 2 ) `` $3.52 '' ( season 1 : episode 5 ) Childrens Hospital Daffy Giraffy 1 episode 2012 Weeds Terry 3 episodes : `` Allosaurus Crush Castle '' ( season 8 : episode 6 ) `` Five Miles From Yetzer Hara '' ( season 8 : episode 8 ) `` Threshold '' ( season 8 : episode 10 ) 2015 Wet Hot American Summer : First Day of Camp Steve 3 episodes References Jump up ^ `` Big Bang Theory Makes ' Stuart ' a Series Regular ''. TVLine.com. Retrieved August 22, 2012. Jump up ^ `` Film Production Notes ''. levinson.com. Jump up ^ `` JUF : Tweens : Celebrities : Kevin Sussman ''. juf.org. External links Kevin Sussman on IMDb BNF : cb158811352 ( data ) ISNI : 0000 0000 1314 7248 LCCN : no2016123583 VIAF : 5264609 This article about an actor is a stub. You can help Wikipedia by expanding it. Retrieved from `` https://en.wikipedia.org/w/index.php?title=Kevin_Sussman&oldid=845600658 '' Categories : 1970 births Living people American male film actors American male television actors American male voice actors Male actors from New York City People from Staten Island 20th - century American male actors 21st - century American male actors College of Staten Island alumni American Academy of Dramatic Arts alumni American male comedy actors Actor stubs Hidden categories : Articles with hCards Wikipedia articles with BNF identifiers Wikipedia articles with ISNI identifiers Wikipedia articles with LCCN identifiers Wikipedia articles with VIAF identifiers All stub articles Talk Contents About Wikipedia Asturianu تۆرکجه Čeština Cymraeg Deutsch Español Euskara فارسی Français 한국어 Italiano עברית Latina Bahasa Melayu Nederlands 日本 語 Polski Português Русский Suomi Türkçe 中文 13 more Edit links This page was last edited on 12 June 2018, at 21 : 33 ( UTC ). About Wikipedia

Question: who plays stuart in the big bang theory
Answer: Kevin Sussman