Simon Maxwell Helberg (born December 9, 1980) is an American actor, comedian, and musician. He is known for playing Howard Wolowitz in the CBS sitcom The Big Bang Theory (2007–2019), for which he won the Critics' Choice Television Award for Best Supporting Actor in a Comedy Series, and as Cosmé McMoon in the film Florence Foster Jenkins (2016), for which he was nominated for the Golden Globe Award for Best Supporting Actor – Motion Picture.
He has appeared on the sketch comedy series MADtv, and has appeared in films such as Old School (2003), Good Night, and Good Luck (2005), Walk Hard: The Dewey Cox Story (2007), A Serious Man (2009), and Annette (2021).
He wrote, directed (along with his wife Jocelyn Towne), and starred in the film We'll Never Have Paris (2014), which is based on he and his wife's relationship.
Dr. Revanche (voice)
Creep (voice)
Napoleon (voice)
Howard Wolowitz (voice)
Spokesman
Howard Wolowitz
Jeff
Student Driver
Hooker Buying Son
Special Agent Luca Clark
Luca Clark
Seth
Kevinator
Ronaldo (voice)
Alex Dwyer
Gus Latrine
Moist
Arthur
Andy Tinker
Squirrel (voice)
Billy
Bill Skidelsky
Vinnie
Stan
Jack
Donnie Funkhouser
Martin Phister
Jerry
Shooter #5
Terry
Neil
Staffer
Vernon
CBS Page
Rabbi Scott
Dreidel L'Chaim
Cosmé McMoon
Young Husband
The Accompanist
Dimitry
Quinn
Rathkon
College Roommate
Self (archive footage) (uncredited)
Junior Agent
Al
TJ Goldman
Frank
Nathan
Jeremy
Self
Self - Guest
Adam (DGA Trainee)
Translator
Self - Guest
Self
Stewart
Moist
Simon
Self
Self
Self
Seth
Simon
Self
Little Man
Frank M. Robinson
Self
Self
Self