Dan O'Brien

The talent

Dan O'Brien

Acting

IMDB ↗

Role Type Sort Decade Genre

The work

Grey's Anatomy

2005

Grey's Anatomy Keith Gardner

How I Met Your Mother

2005

How I Met Your Mother Meeker

Law & Order

1990

Law & Order Delray

The Affair

2014

The Affair Seth

American Housewife

2016

American Housewife Daniel

Gunslingers

Gunslingers Josh

Whitney

2011

Whitney Mark

Descendent

Descendent Christian

Brand New Old Love Thom

Astraea

Occupant

The Delray Story

The Delray Story Delray