
Fort Madison, Iowa, USA
Dennis O'Keefe (March 29, 1908 – August 31, 1968) was an American actor. He was the son of Irish vaudevillians working in the United States. As a small child he joined his parents' act and later wrote skits for the stage. O'Keefe started in films as an extra in the early 1930s. After a small but impressive role in Saratoga, Clark Gable recommended O'Keefe to Metro-Goldwyn-Mayer, which signed him to a contract in 1937. His film roles were bigger after that, starting with The Bad Man of Brimstone and Burn 'Em Up O'Connor. O'Keefe left MGM around 1940 but continued to work in mostly lower budget productions. In the 1950s he did some directing, wrote mystery stories and by the mid-1950s found work on television shows such as Justice, The Martha Raye Show, The Ford Show as well as his own series The Dennis O'Keefe Show.
as Walter O'Connor

1950

as Inspector Marney
1954

as Walter O'Connor
1963

as Will
1948

as Self - Singer
1956

1949
as Second Man
1950

as Reverend Charles Parker
1955

1950

as Dan Muldoon
1959

as Self - Host
1957

as Night Club Patron (uncredited)
1932
as Steve Ryman
1957

as Paul Ashley
1964

as Brian O'Gara
1961

as Steve Ryman
1957

as Capt. Matt Riordan
1957

as William T. Marshall
1957

as Ben Birch
1956

as Blair Vickers
1955

as Barry Amsterdam
1955

as Joe Barnes
1955

as Steve Catlett
1954

as Mike Macklin
1954

as Joe Dennison
1954

as Paul Mitchell
1953

as Jim Connors
1953

as Alec Tacksbury
1952

as Jimmy Donovan
1952

as Jacob Karns
1951

as Chuck Williams
1951

as Larry
1951

as Dan Legget
1950

as Whitney Randolph
1950

as Mark Sitko
1949

as David Palmer
1949

as Sam Donovan
1949
as Walter O'Connor
1 ep.

1 episodes

as Inspector Marney
1 episodes

as Walter O'Connor
1 episodes

as Will
1 episodes

as Self - Singer
1 episodes

1 episodes
as Second Man
1 episodes

as Reverend Charles Parker
1 episodes

1 episodes

as Dan Muldoon
1 episodes

as Self - Host
42 episodes

as Prof. Stephen Bolt
1 episodes

as Hal Towne
32 episodes

1 episodes