Nick Gehlfuss
Biography
Nicholas Alan Gehlfuss is an American actor, known for his starring role as Dr. Will Halstead in NBC's medical drama Chicago Med. He appeared as Robbie Pratt in the fourth season of Showtime's comedy-drama Shameless.
Known For
TV
Shameless
Robbie Pratt
2011
TV
Chicago Fire
Will Halstead
2012
TV
Person of Interest
Jack Hughes
2011
TV
Chicago P.D.
Will Halstead
2014
TV
Chicago Med
Dr. Will Halstead
2015
TV
The Good Wife
Jesse
2009
TV
Rizzoli & Isles
Jack Roberts
2010
TV
It's Always Sunny in Philadelphia
Sean
2005
TV
Longmire
Cameron Maddox
2012
TV
CIA
Bill Goodman
2026
TV
Army Wives
Sergeant Joe Corey
2007
TV
The Glades
Randy Dillard
2010
TV
The Newsroom
Ross Kessler
2012
TV
Constantine
Thomas Galen
2014
TV
Murder in the First
Mark Strauss
2014
Film
Love & Mercy
Bruce Johnston
2015
Film
Equity
Gabe
2016
Film
Clementine
Sebastian
2014
Film
Butterfly in the Typewriter
Joel Fletcher
TV
The Mystery of Matter: Search for the Elements
Glenn Seaborg
2015
Filmography
2026TVCIAas Bill Goodman2016FilmEquityas Gabe2015TVChicago Medas Dr. Will Halstead2015TVThe Mystery of Matter: Search for the Elementsas Glenn Seaborg2015FilmLove & Mercyas Bruce Johnston2014TVConstantineas Thomas Galen2014FilmClementineas Sebastian2014TVMurder in the Firstas Mark Strauss2014TVChicago P.D.as Will Halstead2012TVChicago Fireas Will Halstead2012TVThe Newsroomas Ross Kessler2012TVLongmireas Cameron Maddox2011TVPerson of Interestas Jack Hughes2011TVShamelessas Robbie Pratt2011FilmSam Steele and the Junior Detective Agencyas Martinson Radio2010TVRizzoli & Islesas Jack Roberts2010TVThe Gladesas Randy Dillard2009TVThe Good Wifeas Jesse2007TVArmy Wivesas Sergeant Joe Corey2005TVIt's Always Sunny in Philadelphiaas Sean—FilmButterfly in the Typewriteras Joel Fletcher