Movies (Acting Roles)
The Fallen
John O'Leary was 77 in The Fallen as 'Sal'.Movie Released: Thu, Jan 01 2004
Soccer Dog: The Movie
John O'Leary was 72 in Soccer Dog: The Movie as 'Mr. Kremp'.Movie Released: Fri, Jan 01 1999
My Fellow Americans
John O'Leary was 70 in My Fellow Americans as 'Ben, Caretaker'.Movie Released: Fri, Dec 20 1996
Guardian Angel
John O'Leary was 68 in Guardian Angel as 'Clayton'.Movie Released: Tue, Nov 22 1994
Distant Cousins
John O'Leary was 67 in Distant Cousins as 'Mr. Williams'.Movie Released: Sun, May 16 1993
Majority Rule
John O'Leary was 66 in Majority Rule as 'Farmer Freyberger'.Movie Released: Tue, Oct 27 1992
Waxwork II: Lost in Time
John O'Leary was 66 in Waxwork II: Lost in Time as 'Herr Vogel'.Movie Released: Mon, May 11 1992
For the Boys
John O'Leary was 65 in For the Boys as 'T.V. Censor, New York'.Movie Released: Fri, Nov 22 1991
The Haunted
John O'Leary was 65 in The Haunted as 'Father Larson'.Movie Released: Mon, May 06 1991
The Haunting of Morella
John O'Leary was 63 in The Haunting of Morella as 'Quintis'.Movie Released: Fri, Feb 09 1990
Stepfather 2
John O'Leary was 63 in Stepfather 2 as 'Sam Watkins'.Movie Released: Fri, Nov 03 1989
A Time of Destiny
John O'Leary was 61 in A Time of Destiny as 'Father Basil'.Movie Released: Fri, Apr 22 1988
Retreads
John O'Leary was 61 in Retreads Movie Released: Fri, Jan 01 1988
Stewardess School
John O'Leary was 60 in Stewardess School as 'Older Man'.Movie Released: Fri, Aug 01 1986
My Chauffeur
John O'Leary was 59 in My Chauffeur as 'Giles'.Movie Released: Fri, Jan 24 1986
The Last Starfighter
John O'Leary was 58 in The Last Starfighter as 'Rylan Bursar'.Movie Released: Fri, Jul 13 1984
Damien: The Leper Priest
John O'Leary was 54 in Damien: The Leper Priest as 'Father Leonor'.Movie Released: Mon, Oct 27 1980
Ghost of a Chance
John O'Leary was 54 in Ghost of a Chance as 'Minister'.Movie Released: Mon, Jul 07 1980
Airplane!
John O'Leary was 54 in Airplane! as 'Reporter #2'.Movie Released: Wed, Jul 02 1980
The Island
John O'Leary was 54 in The Island as 'Doctor #1'.Movie Released: Fri, Jun 13 1980
Nero Wolfe
John O'Leary was 53 in Nero Wolfe as 'Theodore Horstmann'.Movie Released: Wed, Dec 19 1979
No Other Love
John O'Leary was 52 in No Other Love as 'Optician'.Movie Released: Sat, Mar 24 1979
Moment by Moment
John O'Leary was 52 in Moment by Moment as 'Pharmacist'.Movie Released: Fri, Dec 22 1978
Heroes
John O'Leary was 51 in Heroes as 'Ticket Clerk'.Movie Released: Fri, Nov 04 1977
First Love
John O'Leary was 51 in First Love as 'Waiter (uncredited)'.Movie Released: Mon, Aug 08 1977
Demon Seed
John O'Leary was 50 in Demon Seed as 'Royce'.Movie Released: Thu, Apr 07 1977
All the President's Men
John O'Leary was 49 in All the President's Men as 'Attorney #1'.Movie Released: Fri, Apr 09 1976
Farewell, My Lovely
John O'Leary was 49 in Farewell, My Lovely as 'Marriott'.Movie Released: Fri, Aug 08 1975
A Moon for the Misbegotten
John O'Leary was 49 in A Moon for the Misbegotten as 'T. Stedman Harder'.Movie Released: Tue, May 27 1975
The Underground Movie
John O'Leary was 45 in The Underground Movie as '(voice)'.Movie Released: Sat, Jan 01 1972
A New Leaf
John O'Leary was 44 in A New Leaf as 'Desk Clerk (uncredited)'.Movie Released: Thu, Mar 11 1971
The Group
John O'Leary was 39 in The Group as 'Put Blake'.Movie Released: Fri, Mar 04 1966
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Baskets
John O'Leary was 89+ in Baskets as 'Elderly Man, Edwin'.TV Show Released: First Air Date
Thu, Jan 21 2016
Jane the Virgin
John O'Leary was 88+ in Jane the Virgin as 'Old Man'.TV Show Released: First Air Date
Mon, Oct 13 2014
Brooklyn Nine-Nine
John O'Leary was 87+ in Brooklyn Nine-Nine as 'Franklin'.TV Show Released: First Air Date
Tue, Sep 17 2013
Scandal
John O'Leary was 85+ in Scandal as 'Terry'.TV Show Released: First Air Date
Thu, Apr 05 2012
Dexter
John O'Leary was 80+ in Dexter as 'Bishop'.TV Show Released: First Air Date
Sun, Oct 01 2006
My Name Is Earl
John O'Leary was 79+ in My Name Is Earl as 'Doctor in Hall'.TV Show Released: First Air Date
Tue, Sep 20 2005
Desperate Housewives
John O'Leary was 78+ in Desperate Housewives as 'Mr. Scully'.TV Show Released: First Air Date
Sun, Oct 03 2004
American Dreams
John O'Leary was 76+ in American Dreams TV Show Released: First Air Date
Sun, Sep 29 2002
Life with Bonnie
John O'Leary was 76+ in Life with Bonnie as 'Older gentleman'.TV Show Released: First Air Date
Tue, Sep 17 2002
Curb Your Enthusiasm
John O'Leary was 74+ in Curb Your Enthusiasm as 'Jim O'Malley'.TV Show Released: First Air Date
Sun, Oct 15 2000
CSI: Crime Scene Investigation
John O'Leary was 74+ in CSI: Crime Scene Investigation as 'Cranky Old Man'.TV Show Released: First Air Date
Fri, Oct 06 2000
Beyond Belief: Fact or Fiction
John O'Leary was 71+ in Beyond Belief: Fact or Fiction as 'Minister (segment "The Bridesmaid")'.TV Show Released: First Air Date
Sun, May 25 1997
Buffy the Vampire Slayer
John O'Leary was 70+ in Buffy the Vampire Slayer as 'Council Member, Kaltenbach'.TV Show Released: First Air Date
Mon, Mar 10 1997
Xena: Warrior Princess
John O'Leary was 69+ in Xena: Warrior Princess as 'Antonius'.TV Show Released: First Air Date
Mon, Sep 04 1995
Frasier
John O'Leary was 67+ in Frasier as 'Old Niles'.TV Show Released: First Air Date
Thu, Sep 16 1993
Mad About You
John O'Leary was 66+ in Mad About You as 'Mr. Howard'.TV Show Released: First Air Date
Wed, Sep 23 1992
Law & Order
John O'Leary was 64+ in Law & Order as 'Ronny Napoli'.TV Show Released: First Air Date
Thu, Sep 13 1990
Coach
John O'Leary was 62+ in Coach as 'Mr. Porter'.TV Show Released: First Air Date
Tue, Feb 28 1989
Dear John
John O'Leary was 62+ in Dear John as 'Minister'.TV Show Released: First Air Date
Thu, Oct 06 1988
The Wonder Years
John O'Leary was 61+ in The Wonder Years as 'Jeweler'.TV Show Released: First Air Date
Sun, Jan 31 1988
The Golden Girls
John O'Leary was 59+ in The Golden Girls as 'Mr. Ninervini'.TV Show Released: First Air Date
Sat, Sep 14 1985
Murder, She Wrote
John O'Leary was 58+ in Murder, She Wrote as 'Minister'.TV Show Released: First Air Date
Sun, Sep 30 1984
Night Court
John O'Leary was 57+ in Night Court as 'Gynecologist, Father Ryan'.TV Show Released: First Air Date
Wed, Jan 04 1984
Knots Landing
John O'Leary was 53+ in Knots Landing as 'Professor Kromkowski'.TV Show Released: First Air Date
Thu, Dec 27 1979
Taxi
John O'Leary was 52+ in Taxi as 'The Priest'.TV Show Released: First Air Date
Tue, Sep 12 1978
Barney Miller
John O'Leary was 48+ in Barney Miller as 'Mr. Levant, Leo Hadden, KGB'.TV Show Released: First Air Date
Thu, Jan 23 1975
Alfred Hitchcock Presents
John O'Leary was 29+ in Alfred Hitchcock Presents as 'Harry'.TV Show Released: First Air Date
Sun, Oct 02 1955
