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.
1964
as Paul Ashley
1963
as Walter O'Connor
1961
as Brian O'Gara
1959
as Hal Towne
1959
as Dan Muldoon
1957
as Steve Ryman
1957
as Self - Host
1957
as Capt. Matt Riordan
1957
as William T. Marshall
1956
as Self - Singer
1956
as Blair Vickers
1955
as Reverend Charles Parker
1955
as Self - Host
1955
as Barry Amsterdam
1955
as Joe Barnes
1954
as Steve Catlett
1954
as Inspector Marney
1954
as Evans
1954
as Fred Long
1954
as Howard Davenport
1954
as Mike Macklin
1954
as Joe Dennison
1953
as Paul Mitchell
1953
as Jim Connors
1952
as Alec Tacksbury
1952
1952
as Jimmy Donovan
1951
as Prof. Stephen Bolt
1951
as Jacob Karns
1951
as Chuck Williams
1951
as Larry Collins
1950
as Dan Legget
1950
as Second Man
1950
as Captain John Danforth
1950
as Bill
1950
as Mack
1950
as Jeff Sewell
1950
as Whitney Randolph
1950
1950
1949
as Mark Sitko
1949
as David Palmer
1949
as Sam Donovan
1949
1949
as Jean Morhange
1948
as Will
1948
as Daniel F. O'Hara
1948
as Joe Sullivan
1947
as Dennis O'Brien / Vannie Harrigan
1947
as Dr. David Cousins
1947
as Steve Bennett
1946
as Bill Fry
1945
as Michael Francis 'Mike' Hannegan
1945
as Kenneth B. Ford
1945
as Bill Anthony
1945
as Montague L. 'Monty' Brewster
1945
as Danny Baldwin
1944
as Boris
1944
as Jeff Reardon
1944
as Benjamin 'Hoppy' Hopkins
1944
as Junior Crane
1944
as Lt. Cmdr. Robert Yarrow
1943
as Sonny Phyffe
1943
as Jerry Manning
1943
as David Barton
1943
as Jan Horak
1943
as Mickey Monroe
1942
as John Bennett Jr.
1942
as Mike Jason
1941
as Jim 'Jimbo' Craig
1941
as Lieutenant Bill Mason
1941
as Dr. Harvey North
1941
as P. Cadwallader Jones
1941
as Bob
1940
as Dr. Tom O'Hara
1940
as Chuck Deems
1940
as Joe 'Shep' Shepard
1940
as Tod Lowell
1940
as Woody Davis
1940
as Jeff Thompson
1940
as Steve Collins
1940
as Johnny Sloan
1939
as Chuck Deems
1939
as Jimmy Hanley
1939
as William Quincy
1939
as Jerry O'Connor
1938
as Bill Blair
1938
as Tom Brandon
1938
as Tommy Bradford
1938
as Racetrack Handler (uncredited)
1937
as Jeffrey Burton
1937
as French Soldier Admirer (uncredited)
1937
as Nightclub Patron
1937
as Party Guest
1937
as Party guest
1937
as Office Manager (uncredited)
1937
as Bit Role (uncredited)
1937
as Nightclub Patron
1937
as Radium Plane 23 Co-Pilot (uncredited)
1937
as John
1937
as Nightclub Patron (uncredited)
1937
as Burke's Party Guest (uncredited)
1937
as Frank
1937
as Purser (uncredited)
1937
as Restaurant Patron (uncredited)
1937
as Dance Extra
1937
as Dance Extra at Blue Danube Room
1936
as Reception Guest (Uncredited)
1936
as Nightclub Extra
1936
as Night Club Guest (uncredited)
1936
as Party Guest (Uncredited)
1936
as Jones
1936
as Reporter
1936
as Man (uncredited)
1936
as Barker at Charity Affair (uncredited)
1936
as Sound Technician (uncredited)
1936
as Bandleader (uncredited)
1936
as Petie McGregor (uncredited)
1936
as Man (uncredited)
1936
as Sidewalk Heckler
1936
as New Year's Celebrant (uncredited)
1936
as Reporter (uncredited)
1936
as Gambler (Uncredited)
1936
as Derrick Worker
1936
1936
as Baker-Co-Pilot
1936
as Man Dancing in Tavern (uncredited)
1936
as Bud (uncredited)
1936
as Courtroom Reporter (uncredited)
1936
as Extra on Dance Floor (uncredited)
1936
as College Boy (uncredited)
1936
as Club Lido Patron (uncredited)
1935
as Donald Ross - Ronnie's Friend (uncredited)
1935
as Dinner Guest
1935
as Theatergoer (uncredited)
1935
as Announcer / Nightclub Patron (uncredited)
1935
as Party Guest at Reunion (uncredited)
1935
as Elevator Passenger / Hotel Guest / Dancer (uncredited)
1935
as Huxley Employee (uncredited)
1935
as Wedding Participant
1935
as Member of Audience
1935
as Dancer (uncredited)
1935
as Party Guest (uncredited)
1935
as Country Club Patron (uncredited)
1935
as Party Guest (uncredited)
1935
as Party Guest (uncredited)
1935
as Extra
1935
as Nightclub Extra (uncredited)
1934
as (uncredited)
1934
as Department Store Doorman
1934
as Party Guest (uncredited)
1934
as Chorus Boy in Ship's Show
1934
as Party Guest
1934
as Dance Extra (uncredited)
1934
as Night Club Patron (uncredited)
1934
as Dance Extra (uncredited)
1934
as Party Guest
1934
as Dancer (uncredited)
1934
as Minor Role
1934
as Wedding Guest (uncredited)
1934
as Man Leaving Courtroom
1934
as Van Brugh, Reporter (Uncredited)
1934
as Nightclub Patron (uncredited)
1934
1934
as Chorus Boy (uncredited)
1934
as Chester Coote (uncredited)
1934
as Party Guest
1934
as Policeman (uncredited)
1933
1933
as Racetrack Spectator (uncredited)
1933
as Bridegroom at Firefly's Reception (uncredited)
1933
as Nightclub Patron (uncredited)
1933
as Nightclub Dance Extra
1933
as New Year's Eve Reveler (Uncredited)
1933
as Nightclub Patron (uncredited)
1933
as Courtroom Reporter (uncredited)
1933
as Cafe Patron
1933
as Nightclub Patron
1933
as Cabaret Patron (uncredited)
1933
as Party Guest (uncredited)
1933
as Theatregoer (uncredited)
1933
as Party Guest (uncredited)
1933
as Flier (uncredited)
1933
as Chorus Boy (uncredited)
1933
as Casino Patron (Uncredited)
1933
as Louie - Switchboard Operator (uncredited)
1933
as Casino Patron (uncredited)
1932
as Casino Diner (uncredited)
1932
as Café Chateau Dancer (uncredited)
1932
as Drunk Sleeping on a Table (uncredited)
1932
as Party Guest
1932
as Dance Floor Extra at Madge's Party (uncredited)
1932
as (uncredited)
1932
as Dice Spectator (uncredited)
1932
as Stock Brokerage Clerk (Uncredited)
1932
as Nightclub Patron (uncredited)
1932
as Cafe Patron
1932
as Wedding Usher (uncredited)
1932
as Dancer (uncredited)
1932
as Night Club Patron (uncredited)
1932
as One of Carol's Friends at Party (uncredited)
1932
as Penthouse Party Guest (uncredited)
1931
as Dance Extra (uncredited)
1931
as Wedding Guest
1931
as Man in Audience (uncredited)
1931
as Young Man at Dance (uncredited)
1931
as (uncredited)
1930
as Ship's Party Guest (uncredited)
as Reverend Charles Parker