Hayes MacArthur is an American actor. He’s also a stand-up comedian and writer. His acting career began in the mid-2000s. During his early years, he appeared in the shows The King of Queens, Medium, and Curb Your Enthusiasm. He also appeared as Curt ‘Ironman’ Irons in How I Met Your Mother. He next had a recurring role as Chad in Worst Week. In the 2010s, his career became more flourished. He had his first starring role on television as Rex in Perfect Couples. He next joined the main cast of Go On as Wyatt. Since 2016, he plays the starring role of Jay Geils in the series Angie Tribeca. As a film actor, he’s appeared in the movies The Game Plan, Lower Learning, Life as We Know It, She’s Out of My League, and Bachelorette, among others.