MacArthur completed his high school studies at Deerfield Academy. After this, he joined Bowdoin College to pursue a Bachelor’s in Government. To pursue his interest in acting, he later enrolled in Groundlings Theater Company and Atlantic Theater Company, too.He made his feature film debut with Homo Erectus, portraying Thudnik. However, he is most widely known for playing Jay Geils in Angie Tribeca. His other acting credits also include Go On, Worst Week, A Haunted House 2, Being Frank, and others. He also made guest appearances in popular shows like How I Met Your Mother and Happy Endings.—via yahoo movies
Thrasher (voice)
Film 2009
Digdug O'Shaughnessy
Film 2008
Kyle Cooper
Film 2007
Thudnik
Film 2007
Peter Novak
Film 2010
Tony Gilbert
Film 2007
Dale Beaumont
Film 2012
Rafe
Film 2014
Paul
Film
Reed
Film 2016
Chuck O'Connell
Film 2012
Leslie Jenkins
Film 2012
Thrasher
Film 2012
Mountie Podien
Film 2018
Stan
Film 2019
Jimmy the Bartender
Film 2007
Ron
Film 2010
Thrasher (voice)
Film 2011
Film 2020
Eric (uncredited)
Film 2020
Ned
Film 2014
Curt
Tv 2005
Randy Pilgrim
Tv 2005
Lance
Tv 2011
Barry Foster
Tv 2014
Charlie
Tv 2014
Jay Geils
Tv 2016
Doorman
Tv 2000
Rick Massella
Tv 2014
Marlon Tate
Tv 2019
Buddy Amicus
Tv 2007
Greg Anderson
Tv 2019
Xander Fogerty
Tv 2018
Ed
Tv 1998
Zac
Tv 2014
Steven
Tv 2011
Mark
Tv 2023
Wyatt
Tv 2012
Walter
Tv 2011