James Sloyan

as Dr. Frank Nollette

⭐ 7.8

Star Trek: Voyager

1995

as Dr. Jetrel

⭐ 8.4

Star Trek: The Next Generation

as Admiral Alidar Jarok

Murder, She Wrote

as Lt. Spoletti

Murder, She Wrote

as C.W. Butterfield

Murder, She Wrote

as Robert Butler

⭐ 7.3

Beverly Hills, 90210

1990

as Jerry Rattinger

⭐ 7.9

Star Trek: Deep Space Nine

as Dr. Mora

⭐ 7.7

MacGyver

as George Fraley

⭐ 7.7

MacGyver

as Henry Colter

⭐ 5.5

Falcon Crest

1981

as Jack Sloan

⭐ 6.3

The Love Boat

as Jake Diamond

Quantum Leap

1989

as Theodore Moody

Diagnosis: Murder

as Board Chairman Emmanuel 'Manny' Tubbs

⭐ 7.2

Chicago Hope

1994

as Henry Strauss

Baywatch

1989

as Mr. Drishler

Baywatch

1989

as Harv

⭐ 7.6

Dr. Quinn, Medicine Woman

as Superintendent Hazen

NYPD Blue

as Barry Ulin

Hawaii Five-O

1968

as Charles Fleming

Matlock

1986

as Dr. Lucas Forbes

Matlock

1986

as Elliot Atkins

⭐ 6.6

Cannon

1971

Knots Landing

as Taylor Naughton

Moonlighting

Moonlighting

as Sonny Brezner

⭐ 7.4

Who's the Boss?

Party of Five

1994

as Avery Baltus

⭐ 7.4

as Don Shoop

⭐ 6.2

Jake and the Fatman

⭐ 7.3

Lou Grant

as Hank Dougherty

Kojak

1973

as Jack Murzie

Mission: Impossible

1988

⭐ 6.5

Growing Pains

as Max Drummond

Buck Rogers in the 25th Century

as Barney Smith

Cagney & Lacey

1982

The Streets of San Francisco

1972

Wonder Woman

1975

as Mark Reuben

The Sting

1973

as Mottola

⭐ 6.7

Callie & Son

1981

as Bubba Wrench

⭐ 6.9

Misfits of Science

as Harry

CHiPs

⭐ 6.6

Brothers

The Disappearance of Aimee

1976

as Dist. Atty. Asa Keyes

The Manhunter

1974

⭐ 0.0

Delvecchio

1976

as Hank Foster

Tenspeed and Brown Shoe

1980

as Mike 'Scoop' McGill

⭐ 4.8

Woman With a Past

1992

as Dunne

⭐ 6.2

Partners in Crime

The Bronx Zoo

⭐ 10.0

Paradise Lost

1971

as Williams

Kaz

1978

⭐ 5.6

The Traveling Executioner

1970

as Piquant (as James J. Sloyan)

Amos

as Sheriff John Thomas

⭐ 5.3

Bigfoot

as Dr. Zach Emerson

Blind Ambition

as Ronald Ziegler

⭐ 8.6

Hallmark Hall of Fame

1951

as District Attorney Asa Keyes

⭐ 5.7

Xanadu

1980

as Simpson

Oh Madeline

1983

as Charlie Wayne

⭐ 8.7

Billionaire Boys Club

as District Attorney

Her Secret Life

as Wardell

⭐ 0.0

Westside Medical

as Dr. Sam Lanagan

⭐ 6.7

Prime Suspect

1982

as John Malloy

⭐ 6.1

Changes

1991

as Paul Stevenson

⭐ 3.0

The Violation of Sarah McDavid

1981

as Eddie

The Gang That Couldn't Shoot Straight

1971

as Joey

⭐ 6.3

My Son Is Innocent

1996

as Niles Brokaw

⭐ 5.3

Panic on the 5:22

1974

as Frankie Scamantino

Act of Violence

as Tony Bonelli

The Million Dollar Rip-Off

1976

as Lubeck

⭐ 4.0

Honor Thy Father

1973

as Pete Notario

⭐ 2.0

The Family Kovack

1974

as Vinnie Kovack

⭐ 0.0

Trouble in High Timber Country

1980

as John David Yeager