How old was Kenneth O'Brien in…

Sorted by Release Date

Kenneth O'Brien was 48 in The Lonely Guy as 'Hold Up Man'.

Movie Released: Fri, Jan 27 1984

Kenneth O'Brien was 46 in The Executioner's Song as 'Spencer McGrath'.

Movie Released: Fri, Sep 10 1982

Kenneth O'Brien was 46 in Some Kind of Hero as 'Jim (Bartender)'.

Movie Released: Fri, Apr 02 1982

Kenneth O'Brien was 44 in Beggarman, Thief

Movie Released: Mon, Nov 26 1979

Kenneth O'Brien was 38 in The Sting as 'Greer'.

Movie Released: Tue, Dec 25 1973

Kenneth O'Brien was 37 in Scream Blacula Scream as 'Joe'.

Movie Released: Wed, Jun 27 1973

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Kenneth O'Brien was 43+ in Buck Rogers in the 25th Century as 'Captain'.

TV Show Released: First Air Date
Thu, Sep 20 1979

Kenneth O'Brien was 42+ in The Amazing Spider-Man

TV Show Released: First Air Date
Wed, Apr 05 1978

Kenneth O'Brien was 37+ in Kojak as 'Ankrum, Silas'.

TV Show Released: First Air Date
Wed, Oct 24 1973

Kenneth O'Brien was 32+ in Adam-12 as 'Tottle'.

TV Show Released: First Air Date
Sat, Sep 21 1968

Kenneth O'Brien was 32+ in Hawaii Five-O as 'Oscar'.

TV Show Released: First Air Date
Fri, Sep 20 1968