
Tyler Ritter (born January 31, 1985) is an American actor best known as the star of The McCarthys. Ritter is the son of the late John Ritter (1948-2003) and brother of Jason Ritter. He grew up in Los Angeles. He acted in high school plays and student films, but did not immediately pursue acting professionally. After graduating from the University of Pennsylvania in 2007, he worked for three years as a teacher in Argentina, where he married director Lelia Parma. He returned to Los Angeles and began a career as an actor at age 25, and has had guest roles on Modern Family and Grey's Anatomy. He landed the starring role on the 2014 sitcom The McCarthys, playing Ronny McCarthy, the openly gay son in a family of six.
Known For

Painkiller
US Attorney John Brownlee · (6 episodes)
2023

Who Killed Cooper Dunn?
Dawson
2022

Merry Happy Whatever
Alan · (3 episodes)
2019

Homecoming
Lane · (4 episodes)
2018

Stillwater
Dawson
2018

The Good Doctor
George Reynolds · (1 episode)
2017

Chicago Med
Derek Walker · (1 episode)
2015

An Evergreen Christmas
Adam
2014

The McCarthys
Ronny McCarthy · (15 episodes)
2014

NCIS: New Orleans
Luca Sciuto · (1 episode)
2014

Life in Text.
Benjamin
2013

Marvel's Agents of S.H.I.E.L.D.
Thomas Ward · (1 episode)
2013

Arrow
Detective Billy Malone · (6 episodes)
2012

Hot in Cleveland
Bart · (1 episode)
2010

Modern Family
Randall · (1 episode)
2009

Good Dick
Young Handsome Man
2008

Grey's Anatomy
Paul Zarr · (1 episode)
2005

NCIS
Luca Sciuto · (1 episode)
2003