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Steven M. Gagnon

Acting

Born April 2, 1953 · Orange County, California, USA

Also known as Steve Gagnon

IMDb

Filmography40 titles

The West Wing

1999as Officer

9-1-1

2018as Percy

Brooklyn Nine-Nine

2013as Deputy Commissioner Grayson

Shameless

2011as Bill

Grey's Anatomy

2005as Mr. Lepik

American Horror Story

2011as Air Force Officer

Mad Men

2007as Middle-Aged Man

S.W.A.T.

2017as Warden Harvey

Castle

2009as Colonel Fortis

Boston Legal

2004as Detective Lowe

How to Get Away with Murder

2014as James Nelson

ER

1994as Dr. Blum

Hawaii Five-0

2010as Coast Guard Captain Belson

The O.C.

2003as Arson Investigator

The Practice

1997as Dr. Norman Haynes

MacGyver

1985as Commander Nelson

CSI: Crime Scene Investigation

2000as Bailiff

Paradise

2025as Bob

NCIS: Los Angeles

2009as SECAF

Medium

2005as Cop

3rd Rock from the Sun

1996as Cop

Without a Trace

2002as Remy

JAG

1995as Landing Signal Officer

Beverly Hills, 90210

1990as Steve

Hot in Cleveland

2010as Pelligrino

Las Vegas

2003as Roy

The King of Queens

1998as Ken

Party of Five

1994as Police Officer

Escape from New York

1981as Secret Service #1

The X Files

1998as Last Agent Out

Lois & Clark: The New Adventures of Superman

1993as Charles Knox

Liar Liar

1997as Jail Guard

Due Date

2010as Air Marshall

A Thousand Words

2012as Ira

Blades of Glory

2007as Rink Official World Games

Up All Night

2011as Ted

St. Elsewhere

1982as Gary Halloran

To Protect and Serve

1992as Lieutenant Burton

Savage Dawn

1985as Barman

Blood Run

1994as Geoffreys