Frank O'Connor was an American screen and television actor, as well as a director, screenwriter, and producer. His lengthy film acting career began in 1915.
Known for Citizen Kane 1941 It's a Wonderful Life 1946 Sunset Boulevard 1950 Mr. Smith Goes to Washington 1939 ★ 6.3 Decision at Sundown 1957
Townsman in Church ★ 5.5 Jet Pilot 1957
★ 5.6 A Lawless Street 1955
Townsman (uncredited) ★ 6.5 The Blue Gardenia 1953
Passerby (uncredited) ★ 7.1 Angel Face 1953
Bailiff (uncredited) ★ 6.6 Woman They Almost Lynched 1953
Townsman (uncredited) ★ 6.6 The Sun Shines Bright 1953
★ 7 Scandal Sheet 1952
Newspaperman (uncredited) ★ 6.4 Carrie 1952
Hotel Waiter (uncredited) ★ 7.3 The Quiet Man 1952
Ringside Photographer (uncredited) Series ★ 7.2 The Abbott and Costello Show 1952
Passerby ★ 6.2 The Strange Door 1951
★ 6.6 The Stooge 1951
Sidewalk Passerby (uncredited) ★ 6.6 Man in the Saddle 1951
★ 7.3 A Place in the Sun 1951
Factory Floorman (uncredited) ★ 6.7 Hollywood Story 1951
Policeman (uncredited) ★ 6.3 Woman in Hiding 1950
Conventioneer (uncredited) ★ 8.3 Sunset Boulevard 1950
Courtier (uncredited) ★ 6.4 Sands of Iwo Jima 1950
Waiter in Bar (uncredited) ★ 7 The Men 1950
Hospital Orderly (uncredited) ★ 6.3 Shockproof 1949
Policeman at Hospital (Uncredited) ★ 6.8 The Great Sinner 1949
Gambling Casino Patron (uncredited) ★ 7 All the King's Men 1949
Party Guest (uncredited) ★ 6.7 The Stratton Story 1949
Baseball Fan ★ 6.3 Moonrise 1948
★ 5.8 Wake of the Red Witch 1948
Old Seaman ★ 6.9 The Noose Hangs High 1948
Postman (uncredited) ★ 6.5 Secret Beyond the Door 1947
Train Conductor (uncredited) ★ 6.5 Desperate 1947
Train Conductor (uncredited) ★ 4.9 Shoot to Kill 1947
Deputy Clem Sparks ★ 5.6 Dick Tracy's Dilemma 1947
Cop in Squad Car (uncredited) ★ 7.1 The Egg and I 1947
Reveler at Country Dance (Uncredited) ★ 7.2 Nightmare Alley 1947
Carnival Customer (uncredited) ★ 5.5 Night Editor 1946
Detective Andy (Uncredited) ★ 8.3 It's a Wonderful Life 1946
Military Officer in Montage (uncredited) ★ 6.1 Strange Impersonation 1946
Doctor at Nora's Presentation (uncredited) ★ 4.6 The Brute Man 1946
Policeman at Helen's Apartment (uncredited) ★ 6.7 Lady on a Train 1945
★ 7.6 Mildred Pierce 1945
First Night Diner (uncredited) ★ 6.5 Fallen Angel 1945
Man at Madley's Show (uncredited) ★ 7.1 The Picture of Dorian Gray 1945
Selby Estate Butler (uncredited) ★ 6.5 A Song to Remember 1945
Guest at Duke of Orleans (uncredited) ★ 5.4 Escape in the Fog 1945
Navy Officer, Harbor Patrol (uncredited) ★ 5.8 In Society 1944
Policeman at Winthrop Home (uncredited) ★ 6.1 Northern Pursuit 1943
Train Station Passenger (uncredited) ★ 7.1 This Land Is Mine 1943
Juror ★ 7.3 The Talk of the Town 1942
Courtroom Spectator (uncredited) ★ 5.3 In Old California 1942
Bystander on Riverboat ★ 6.3 The Falcon Takes Over 1942
Desk Sergeant (Uncredited) ★ 5.8 The Big Street 1942
Police Captain at Tunnel (uncredited) ★ 6.1 Man-Made Monster 1941
Detective ★ 8 Citizen Kane 1941
Man at Madison Square Garden (uncredited) ★ 6.3 The Gay Falcon 1941
Policeman in Street (uncredited) ★ 7.8 The Grapes of Wrath 1940
Deputy #1 (uncredited) ★ 6.3 The Invisible Man Returns 1940
Constable at Coal Train (uncredited) ★ 7 Christmas in July 1940
Juror (uncredited) ★ 5.6 You'll Find Out 1940
Apartment Responder (uncredited) ★ 7.2 I Love You Again 1940
Taxi Driver (uncredited) ★ 6.5 Stranger on the Third Floor 1940
Policeman (uncredited) ★ 7 You Can't Cheat an Honest Man 1939
Cop with Judge (uncredited) ★ 5.8 The Saint Strikes Back 1939
Policeman with Cullis (Uncredited) ★ 7 The Story of Vernon and Irene Castle 1939
(uncredited) ★ 6.8 Each Dawn I Die 1939
Guard in Movie Room (uncredited) ★ 7.8 Mr. Smith Goes to Washington 1939
Senator Alfred (uncredited) ★ 6.8 Alexander's Ragtime Band 1938
Officer in Army Show Audience (uncredited) ★ 4.4 Tell Your Children 1938
Jury Foreman (uncredited) ★ 6.7 Topper 1937
Sea Breeze Hotel Doorman (uncredited) ★ 7.1 A Day at the Races 1937
Racetrack Guard (uncredited) ★ 6.4 Double Wedding 1937
Second Bartender (uncredited) ★ 7.5 Mr. Deeds Goes to Town 1936
Train Conductor (uncredited) ★ 6.5 Three Smart Girls 1936
Policeman at Police Station ★ 6.3 Great Guy 1936
Detective (Uncredited) ★ 6.6 Dangerous 1935
★ 6.8 Twentieth Century 1934
Stagehand (uncredited) ★ 6 Broadway Bill 1934
Reporter (uncredited) ★ 7.5 The Thin Man 1934
Detective Waiter (uncredited) ★ 6.7 The Merry Widow 1934
Soldier with Exhibit 2 ★ 7 The Mayor of Hell 1933
Cop in Court (uncredited) ★ 5.4 The Son of Kong 1933
1st Process Server ★ 5.9 Parachute Jumper 1933
Detective with Lt. Coffey (uncredited) ★ 6.4 20,000 Years in Sing Sing 1932
Cell Guard (uncredited) ★ 5.3 The Death Kiss 1932
Tom ★ 6.3 Three on a Match 1932
Telegraph Operator (uncredited) ★ 6.8 Orphans of the Storm 1921
Party Guest (uncredited) 
