Movies (Acting Roles)
Sorted by Release DateBonanza: The Next Generation
Jack O'Leary was 52 in Bonanza: The Next Generation as 'Townsman #2'.Movie Released: Tue, Mar 22 1988
My Science Project
Jack O'Leary was 50 in My Science Project as 'Sentry at Air Force Guardhouse'.Movie Released: Fri, Aug 09 1985
Advice to the Lovelorn
Jack O'Leary was 46 in Advice to the Lovelorn as 'Rough-looker'.Movie Released: Mon, Nov 30 1981
Charlie and the Great Balloon Chase
Jack O'Leary was 46 in Charlie and the Great Balloon Chase as 'Grant'.Movie Released: Sun, Jul 12 1981
Rendezvous Hotel
Jack O'Leary was 44 in Rendezvous Hotel as 'Mr. Corman'.Movie Released: Wed, Jul 11 1979
Steel Cowboy
Jack O'Leary was 43 in Steel Cowboy as '2nd Coke Machine'.Movie Released: Wed, Dec 06 1978
Jackson County Jail
Jack O'Leary was 40 in Jackson County Jail as 'Officer Blake'.Movie Released: Wed, Mar 31 1976
Shadow in the Street
Jack O'Leary was 39 in Shadow in the Street as 'Hazlett'.Movie Released: Tue, Jan 28 1975
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Tales from the Crypt
Jack O'Leary was 54+ in Tales from the Crypt as 'Archer'.TV Show Released: First Air Date
Sat, Jun 10 1989
Sat, Jun 10 1989
Family Ties
Jack O'Leary was 47+ in Family Ties as 'The Guard'.TV Show Released: First Air Date
Wed, Sep 22 1982
Wed, Sep 22 1982
Report to Murphy
Jack O'Leary was 46+ in Report to Murphy as 'Norm'.TV Show Released: First Air Date
Mon, Apr 05 1982
Mon, Apr 05 1982
Hill Street Blues
Jack O'Leary was 45+ in Hill Street Blues as 'Healy'.TV Show Released: First Air Date
Thu, Jan 15 1981
Thu, Jan 15 1981
Benson
Jack O'Leary was 44+ in Benson as 'Ernie Pulaski'.TV Show Released: First Air Date
Thu, Sep 13 1979
Thu, Sep 13 1979
Diff'rent Strokes
Jack O'Leary was 43+ in Diff'rent Strokes as 'Mr. Kruger'.TV Show Released: First Air Date
Fri, Nov 03 1978
Fri, Nov 03 1978
WKRP in Cincinnati
Jack O'Leary was 43+ in WKRP in Cincinnati as 'The Painter'.TV Show Released: First Air Date
Mon, Sep 18 1978
Mon, Sep 18 1978
The Tony Randall Show
Jack O'Leary was 41+ in The Tony Randall Show as 'Stanley Hughes'.TV Show Released: First Air Date
Thu, Sep 23 1976
Thu, Sep 23 1976
Alice
Jack O'Leary was 41+ in Alice as 'Jack (uncredited)'.TV Show Released: First Air Date
Tue, Aug 31 1976
Tue, Aug 31 1976
Starsky & Hutch
Jack O'Leary was 40+ in Starsky & Hutch as 'Joe Garras'.TV Show Released: First Air Date
Wed, Sep 10 1975
Wed, Sep 10 1975
Bronk
Jack O'Leary was 39+ in Bronk as 'Collins / Larry Collins'.TV Show Released: First Air Date
Thu, Apr 17 1975
Thu, Apr 17 1975
The Jeffersons
Jack O'Leary was 39+ in The Jeffersons as 'Frank'.TV Show Released: First Air Date
Sat, Jan 18 1975
Sat, Jan 18 1975
The Bob Newhart Show
Jack O'Leary was 37+ in The Bob Newhart Show as 'Plumber'.TV Show Released: First Air Date
Sat, Sep 16 1972
Sat, Sep 16 1972
The Waltons
Jack O'Leary was 37+ in The Waltons as 'Mac'.TV Show Released: First Air Date
Thu, Sep 14 1972
Thu, Sep 14 1972