Acting • AGE 49
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 Gro...


A Love Like This
Paul
2026

The Runarounds
Finn Cooper
2025

Dear Santa
Bill Turner
2024

History of the World: Part II
Mark
2023

The Binge
2020

The Way Back
Eric (uncredited)
2020

Merry Happy Whatever
Sean Quinn
2019

The Morning Show
Marlon Tate
2019

Mr. Mom
Greg Anderson
2019

Being Frank
Stan
2019

I'm Just F*cking with You
Chester
2019

Single Parents
Xander Fogerty
2018

Super Troopers 2
Mountie Podien
2018

Director's Cut
Reed
2016

Angie Tribeca
Jay Geils
2016

Really
Charlie
2014

A Haunted House 2
Ned
2014

Friends with Better Lives
Zac
2014

Late Night with Seth Meyers
Self - Guest
2014

Someone Marry Barry
Rafe
2014

The Rebels
Rick Massella
2014

Looking
Barry Foster
2014

The Motel Life
Officer Cook
2013

Prep & Landing: Totally Tinsel Collection
Thrasher (voice)
2012

Go On
Wyatt
2012

The Babymakers
Leslie Jenkins
2012

Jewtopia
Chuck O'Connell
2012

Key & Peele
Jack
2012

Bachelorette
Dale Beaumont
2012

Prep & Landing: Naughty vs. Nice
Thrasher (voice)
2011

Suburgatory
Walter
2011

Whitney
Lance
2011

Happy Endings
Steven
2011

Perfect Couples
Rex
2010

Life As We Know It
Peter Novak
2010

She's Out of My League
Ron
2010

Prep & Landing
Thrasher (voice)
2009

Lower Learning
Digdug O'Shaughnessy
2008

Look
Tony Gilbert
2007

Pushing Daisies
Buddy Amicus
2007

The Game Plan
Kyle Cooper
2007

Homo Erectus
Thudnik
2007

Are We Done Yet?
Jimmy the Bartender
2007

The Adventures of Big Handsome Guy and His Little Friend
Guy Hansen
2005

How I Met Your Mother
Curt
2005

Medium
Randy Pilgrim
2005

Entourage
Levinson
2004

Curb Your Enthusiasm
Doorman
2000

The King of Queens
Ed
1998