John O'Leary Popularity: Top Movies & TV Shows

John O'Leary

Known ForActing

BornMay 5, 1926

John O'Leary Top TV Shows

John O'Leary's shows ranked by Attention Score

Dexter

Bishop · 1 ep · 2006 – 2013

Law & Order

Ronny Napoli · 1 ep · 1990 – Present

Brooklyn Nine-Nine

Brooklyn Nine-Nine

Franklin · 1 ep · 2013 – 2021

Buffy the Vampire Slayer

Buffy the Vampire Slayer

Kaltenbach · 1 ep · 1997 – 2003

Buffy the Vampire Slayer

Buffy the Vampire Slayer

Council Member · 1 ep · 1997 – 2003

Desperate Housewives

Desperate Housewives

Mr. Scully · 1 ep · 2004 – 2012

Curb Your Enthusiasm

Curb Your Enthusiasm

Jim O'Malley · 1 ep · 2000 – 2024

The Golden Girls

The Golden Girls

Mr. Ninervini · 1 ep · 1985 – 1992

Dr. Quinn, Medicine Woman

Dr. Quinn, Medicine Woman

Judge · 2 ep · 1993 – 1998

Frasier

Old Niles · 1 ep · 1993 – 2004

Scandal

Terry · 1 ep · 2012 – 2018

CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

Cranky Old Man · 1 ep · 2000 – 2015

Jane the Virgin

Jane the Virgin

Old Man · 1 ep · 2014 – 2019

Xena: Warrior Princess

Xena: Warrior Princess

Antonius · 1 ep · 1995 – 2001

Baskets

Elderly Man · 1 ep · 2016 – 2019

Baskets

Edwin · 2 ep · 2016 – 2019

televisionstats.com

John O'Leary Top Movies

John O'Leary's movies ranked by Attention Score

Airplane!

Reporter #2 · 1980

All the President's Men

All the President's Men

Attorney #1 · 1976

The Last Starfighter

The Last Starfighter

Rylan Bursar · 1984

Waxwork II: Lost in Time

Waxwork II: Lost in Time

Herr Vogel · 1992

Demon Seed

My Fellow Americans

My Fellow Americans

Ben, Caretaker · 1996

For the Boys

T.V. Censor, New York · 1991

My Chauffeur

A New Leaf

Desk Clerk (uncredited) · 1971

A Time of Destiny

A Time of Destiny

Father Basil · 1988

televisionstats.com

People trending today

Top people by Attention Score on October 21, 2026

1Elizabeth Holmes186

2Vivek Ramaswamy130

3Heath Ledger113

4Kim Jong-un84.2

5Nathan Fielder69.5

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