John O'Brien

8.2

Grey's Anatomy

2005 • Lab Tech Jeffrey

7.6

NCIS

2003 • Bruce

7.3

Mom

2013 • Waiter

8.0

Community

2009 • Chaplin

8.3

Criminal Minds

2005 • Dr. Meyer

8.4

Friends

1994 • Airline Employee

8.4

The X-Files

1993 • Missionary #2

8.2

Shameless

2011 • Father Monroe

7.7

Chuck

2007 • Older CIA Tech

7.9

Boston Legal

2004 • Clerk #2

7.9

Desperate Housewives

2004 • Dr. Wheeler

8.0

S.W.A.T.

2017 • Weber

8.2

9-1-1

2018 • Rod Billings

8.2

Victorious

2010 • Mr. Mooney

7.4

Two and a Half Men

2003 • Waiter

7.9

Monk

2002 • Maitre'd

7.9

Scrubs

2001 • Man

8.2

The West Wing

1999 • Reporter

7.8

Austin & Ally

2011 • Mr. Neidermeyer

8.1

Mad Men

2007 • Phil Kennedy

7.5

Medium

2005 • Hotel Clerk

8.5

Malcolm in the Middle

2000 • Sales Clerk

7.6

The Practice

1997 • Foreman

6.8

Will & Grace

1998 • Salesperson

6.2

The Mindy Project

2012 • Dr. Jones

8.0

Pretty Little Liars

2010 • Principal Hackett

6.5

The Drew Carey Show

1995 • Rick

7.6

Superstore

2015 • Mike

7.4

Workaholics

2011 • Doctor

6.4

Ugly Betty

2006 • Joe of Happy Homes