
Actor
Born December 23, 1921 in New York City, New York, USA
Gerald Stuart O'Loughlin Jr. (December 23, 1921 – July 31, 2015) was an American television, stage, and film actor and director who was primarily known for playing tough-talking and rough-looking characters. He is best known for his role as Ed Ryker on The Rookies (1972-1976). Description above from the Wikipedia article Gerald S. O'Loughlin, licensed under CC-BY-SA, full list of contributors on Wikipedia.

The Division
Stanley Morrison

Titans

Judging Amy
Mr. Sadler

The Secret Kingdom
Chartwell

Crime of the Century
Commissioner O'Ryan

ER
George

Chicago Hope
Jack

In the Arms of a Killer
Art Seidensticker

Snoops
Henry Fortier

Our House
Joe Kaplan

Perry Mason: The Case of the Notorious Nun
Monsignor Kyser

Quicksilver
Mr. Casey

Child's Cry
Sam Van Buren

Brothers-in-Law
Bud Oliver

City Heat
Counterman Louie

Crimes of Passion
Ben (uncredited)

Murder, She Wrote
Ben Oliver

Cover Up

Highway to Heaven

Automan
Cpt. E.G. Boyd

Frances
Médecin spécialiste de la lobotomie

The Blue and the Gray
Sergeant O'Toole

Matt Houston

T. J. Hooker
Don Burnett

Fame

Simon & Simon

Jessica Novak

Code Red

A Matter of Life and Death
Mr. Duffy

Pleasure Palace
Benny Marfo

Wilson's Reward
Ginger Ted Wilson

Detour to Terror
Martin Brain

Dan August: Once Is Never Enough
Dominic Lazar

Trapper John, M.D.

Blind Ambition
John J. 'Jack' Caufield

Roots: The Next Generations
Captain Bowker

Women in White
Richard Payson

The Crash of Flight 401
Larry Cross

The Eddie Capra Mysteries

Wheels
Rusty Horton

A Love Affair: The Eleanor and Lou Gehrig Story
Joe McCarthy

Something for Joey
John Cappelletti Sr

Murder at the World Series
Moe Gold

Twilight's Last Gleaming
Brig. Gen. O'Rourke

Quincy, M.E.

Charlie's Angels
Jake Webner

Family

M*A*S*H
General Schwerin

The Rookies
Lt. Ed Ryker

The Valachi Papers
Ryan, federal agent

The Organization
Jack Pecora

Desperate Characters
Charlie

Nichols
Roarke

Cannon

Dan August
Dominic Lazar

The D.A.: Murder One
Sgt. Andrushian

Then Came Bronson
Herman Morse

Room 222

Riot
Grossman

Hawaii Five-O
Charlie Swanson

Ice Station Zebra
Lt. Cdr. Bob Raeburn

In Cold Blood
Harold Nye

Mannix

Judd, for the Defense

Cimarron Strip

Ironside
Lt. Jimmy Burwell

Mission: Impossible
Bert Gordon

Felony Squad

The Green Hornet
Ben Wade

A Man Called Adam
Red - the Sheriff

The F.B.I.
Carl Munger

Run for Your Life
Ralph Bronson / Timothy

12 O'Clock High
Maj. Joe Morse

Ensign Pulver
LaSueur

Going My Way

Ben Casey

Dr. Kildare
Gus Pochek

Kraft Mystery Theatre

The Asphalt Jungle

The Two Worlds of Charlie Gordon
Joe

Cop Hater
Detective Mike Maguire

Naked City
Mr. Hackett

A Hatful of Rain
Chuch

Lovers and Lollipops
Larry

Gunsmoke
Grant Shay

Suspense

The Philco Television Playhouse