Gerald S. O'Loughlin
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.
Movies
The Secret Kingdom
Chartwell
Crime of the Century
Commissioner O'Ryan
In the Arms of a Killer
Art Seidensticker
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)
Frances
Lobotomy Doctor
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
The Crash of Flight 401
Larry Cross
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
The Valachi Papers
Ryan, federal agent
The Organization
Jack Pecora
Desperate Characters
Charlie
The D.A.: Murder One
Sgt. Andrushian
Riot
Grossman
Ice Station Zebra
Lt. Cdr. Bob Raeburn
In Cold Blood
Harold Nye
A Man Called Adam
Red - the Sheriff
Ensign Pulver
LaSueur
The Two Worlds of Charlie Gordon
Joe
Cop Hater
Detective Mike Maguire
A Hatful of Rain
Chuch
Lovers and Lollipops
Larry
TV Series
The Division
Stanley Morrison
1 Episode
Titans
1 Episode
Judging Amy
Mr. Sadler
1 Episode
ER
George
1 Episode
Chicago Hope
Jack
1 Episode
Snoops
Henry Fortier
1 Episode
Our House
Joe Kaplan
46 Episodes
Murder, She Wrote
Ben Oliver
1 Episode
Cover Up
1 Episode
Highway to Heaven
1 Episode
Automan
Cpt. E.G. Boyd
13 Episodes
The Blue and the Gray
Sergeant O'Toole
3 Episodes
Matt Houston
1 Episode
T. J. Hooker
Don Burnett
1 Episode
Fame
1 Episode
Simon & Simon
1 Episode
Jessica Novak
1 Episode
Code Red
1 Episode
Trapper John, M.D.
1 Episode
Blind Ambition
John J. 'Jack' Caufield
4 Episodes
Roots: The Next Generations
Captain Bowker
1 Episode
Women in White
Richard Payson
3 Episodes
The Eddie Capra Mysteries
1 Episode
Wheels
Rusty Horton
5 Episodes
Quincy, M.E.
3 Episodes
Charlie's Angels
Jake Webner
1 Episode
M*A*S*H
General Schwerin
1 Episode
The Rookies
Lt. Ed Ryker
93 Episodes
Nichols
Roarke
1 Episode
Cannon
1 Episode
Dan August
Dominic Lazar
1 Episode
Then Came Bronson
Herman Morse
1 Episode
Room 222
1 Episode
Hawaii Five-O
Charlie Swanson
2 Episodes
Mannix
1 Episode
Judd for the Defense
1 Episode
Cimarron Strip
1 Episode
Ironside
Lt. Jimmy Burwell
1 Episode
Mission: Impossible
Bert Gordon
2 Episodes
Felony Squad
1 Episode
The Green Hornet
Ben Wade
1 Episode
The F.B.I.
Carl Munger
1 Episode
Run for Your Life
Ralph Bronson / Timothy
1 Episode
12 O'Clock High
Maj. Joe Morse
1 Episode
Going My Way
1 Episode
Ben Casey
1 Episode
Dr. Kildare
Gus Pochek
1 Episode
Kraft Mystery Theatre
1 Episode
The Asphalt Jungle
1 Episode
Naked City
Mr. Hackett
1 Episode
Gunsmoke
Grant Shay
1 Episode
Suspense
1 Episode
The Philco Television Playhouse
1 Episode