John O'Brien
Acting
Known For
Malcolm in the Middle
Sales Clerk
Friends
Airline Employee
The X-Files
Missionary #2
Criminal Minds
Dr. Meyer
The West Wing
Reporter
9-1-1
Rod Billings
Grey's Anatomy
Lab Tech Jeffrey
Victorious
Mr. Mooney
Shameless
Father Monroe
Mad Men
Phil Kennedy
Scrubs
Man
S.W.A.T.
Weber
Community
Chaplin
Pretty Little Liars
Principal Hackett
Monk
Maitre'd
Boston Legal
Clerk #2
Desperate Housewives
Dr. Wheeler
Austin & Ally
Mr. Neidermeyer
Chuck
Older CIA Tech
The Middleman
Newscaster