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.
Cast

A Hatful of Rain
Chuch

Cop Hater
Detective Mike Maguire

City Heat
Counterman Louie

Ice Station Zebra
Lt. Cdr. Bob Raeburn

In Cold Blood
Harold Nye

The Organization
Jack Pecora

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

Riot
Grossman

Desperate Characters
Charlie

The Secret Kingdom
Chartwell

Lovers and Lollipops
Larry

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

Pleasure Palace
Benny Marfo

The Two Worlds of Charlie Gordon
Joe

Child's Cry
Sam Van Buren

The D.A.: Murder One
Sgt. Andrushian

Crime of the Century
Commissioner O'Ryan

Something for Joey
John Cappelletti Sr

Quicksilver
Mr. Casey

The Crash of Flight 401
Larry Cross

Ensign Pulver
LaSueur

Murder at the World Series
Moe Gold

Crimes of Passion
Ben (uncredited)

In the Arms of a Killer
Art Seidensticker

The Valachi Papers
Ryan, federal agent

Perry Mason: The Case of the Notorious Nun
Monsignor Kyser

Dan August: Once Is Never Enough
Dominic Lazar

Frances
Lobotomy Doctor

Brothers-in-Law
Bud Oliver

A Matter of Life and Death
Mr. Duffy

Wilson's Reward
Ginger Ted Wilson

Detour to Terror
Martin Brain

A Man Called Adam
Red - the Sheriff