John Harmon
- Compleanno:
- 06/30/1905
- Luogo di nascita:
- Washington, USA:
 | Microwave Massacre (1983) Dr. Gestalp |
 | Malibu High (1979) Mr. Elmhurst |
 | Hitch Hike to Hell (1977) Mr. Baldwin |
 | The Unholy Rollers (1972) Doctor |
 | The Honkers (1972) Sam Martin |
 | Lassie: The Adventures of Neeka (1969) Clay Bowers (archive footage) |
 | Funny Girl (1968) Company Manager |
 | Texas Across the River (1966) Gabe |
 | Las Vegas Hillbillys (1966) |
 | The Street Is My Beat (1965) Mr. Martinson |
 | Sylvia (1965) Sid (uncredited) |
 | Strange Compulsion (1964) Photo Studio Manager |
 | One Man's Way (1964) Elder Sam Marcus |
 | Move Over, Darling (1963) Taxi Driver (uncredited) |
 | The 7th Commandment (1961) Pete |
 | Ricochet (1961) man |
 | The Monster of Piedras Blancas (1959) Sturges, the Lighthouse Keeper |
 | The Hardy Boys: The Mystery of the Ghost Farm (1957) Bray |
 | God Is My Partner (1957) 'Long Shot' Ben Renson |
 | Three Violent People (1956) Mr. Massey |
 | Canyon River (1956) Ben |
 | Jail Busters (1955) Tomsic |
 | The Man from Bitter Ridge (1955) Norm Roberts |
 | Jungle Gents (1954) Police Scientist |
 | Rails Into Laramie (1954) Dealer (uncredited) |
 | Bitter Creek (1954) A.Z. Platte - Stagecoach Driver |
 | Jack Slade (1953) Hollis |
 | Run for the Hills (1953) Jed Taylor |
 | Man in the Dark (1953) Herman (uncredited) |
 | Tangier Incident (1953) Tony |
 | Tales of Robin Hood (1951) The Robber-Spy |
 | Cyrano de Bergerac (1950) Lackey (uncredited) |
 | Joe Palooka in the Squared Circle (1950) Phillips - Reporter |
 | Blonde Dynamite (1950) Professor |
 | Woman in Hiding (1950) Man Taken Off Bus (uncredited) |
 | Alias the Champ (1949) Chuck Lyons |
 | Once More, My Darling (1949) Georgie |
 | The Lady Gambles (1949) Frenchy |
 | The Crooked Way (1949) Kelly |
 | Streets of San Francisco (1949) Sammy Hess |
 | Homicide (1949) Pete Kimmel |
 | Whiplash (1948) Kid Magee |
 | Moonrise (1948) |
 | Adventures of Gallant Bess (1948) Blake |
 | Louisiana (1947) Steve |
 | Monsieur Verdoux (1947) Joe Darwin |
 | Brute Force (1947) Roberts (uncredited) |
 | Fear in the Night (1947) Clyde Bilyou (uncredited) |
 | Fall Guy (1947) Mr. Ed Sindell |
 | Dangerous Money (1946) Freddie Kirk |
 | Below the Deadline (1946) Pinky |
 | They Made Me a Killer (1946) Joe Lafferty |
 | Adventure (1945) Taxi Driver (uncredited) |
 | Conflict (1945) Pickpocket (uncredited) |
 | Silent Partner (1944) Blackie Barton |
 | Find the Blackmailer (1943) Ray Hickey |
 | The Chance of a Lifetime (1943) Red Taggart (Uncredited) |
 | White Savage (1943) |
 | After Midnight with Boston Blackie (1943) The Fence |
 | Truck Busters (1943) Maxie |
 | Lucky Jordan (1942) Big-Ears |
 | Call of the Canyon (1942) The Pigeon |
 | I Was Framed (1942) Clubby Blake |
 | Tramp, Tramp, Tramp! (1942) Mousey |
 | A Tragedy at Midnight (1942) Pickpocket (uncredited) |
 | Dangerously They Live (1941) George, Taxi Driver |
 | Honolulu Lu (1941) Clerk |
 | Secrets of the Lone Wolf (1941) Bernard |
 | The Pittsburgh Kid (1941) Morrie |
 | Manpower (1941) Benny (uncredited) |
 | The Deadly Game (1941) Henchman |
 | Raiders of the Desert (1941) Ahmed |
 | Hit the Road (1941) Creeper |
 | American Spoken Here (1940) Soda Jerk (uncredited) |
 | Stranger on the Third Floor (1940) Thin-Faced Man in Crowd (uncredited) |
 | The Way of All Flesh (1940) Pete |
 | A Fugitive from Justice (1940) Gorwin |
 | Gangs of Chicago (1940) Rabbit |
 | Women Without Names (1940) Juror |
 | The Green Hornet (1940) Lefty Bates (uncredited) |
 | Charlie McCarthy, Detective (1939) Harry |
 | The Housekeeper's Daughter (1939) Suspect |
 | The Escape (1939) Gangster |
 | Inside Information (1939) Frenchy |
 | Union Pacific (1939) One-Armed Reporter (uncredited) |
 | Buck Rogers (1939) Hidden City Air Controller |
 | Mystery of the White Room (1939) Pete - the Fingerprint Man |
 | King of the Underworld (1939) Slats |
 | Devil's Island (1939) Andre |
 | Pirates of the Skies (1939) |
| | Gambling Ship (1938) |
 | Exposed (1938) Finn |
 | The Missing Guest (1938) Baldrich's Guard |
 | A Slight Case of Murder (1938) Blackhat Gallagher |
 | Arsène Lupin Returns (1938) 'Butch' Harron - Gang Leader (uncredited) |
 | The Black Doll (1938) Cabbie |
 | One Rainy Afternoon (1936) Reporter (Uncredited) |
 | Rendezvous (1935) Telegrapher (uncredited) |
 | 3 Kids and a Queen (1935) Montage Man |