Frank Shannon
- Compleanno:
- 07/27/1874
- Luogo di nascita:
- Ireland:
 | Purple Death from Outer Space (1966) Dr. Zarkov |
 | Spaceship to the Unknown (1966) Dr. Hans Zarkov (archive footage) |
 | A Dangerous Profession (1949) |
 | Crack-Up (1946) Train Station Gateman (Uncredited) |
 | The Phantom (1943) Prof. Davidson (uncredited) |
| | The Phantom (1943) Professor Davidson |
 | Batman (1943) Dr. Hayden |
 | The Secret Code (1942) Police Commissioner |
 | Ten Gentlemen from West Point (1942) Senator (uncredited) |
 | Rawhide Rangers (1941) McDowell |
 | Federal Fugitives (1941) Hammond |
 | A Dispatch from Reuters (1940) Mr. O'Malley - Captain of the Nova Scotian (uncredited) |
 | Brigham Young (1940) Second Man with California Gold News |
 | Wildcat Bus (1940) Sweeney |
 | The Return of Frank James (1940) Sheriff |
 | Flash Gordon Conquers the Universe (1940) Dr. Zarkov |
 | Emergency Squad (1940) Construction Supervisor at Elevator |
 | The Night of Nights (1939) Frank, the Bartender (uncredited) |
 | Rulers of the Sea (1939) Kelsey (Uncredited) |
 | Torchy Blane.. Playing with Dynamite (1939) Inspector McTavish |
 | Torchy Runs for Mayor (1939) Captain McTavish |
 | Union Pacific (1939) Old Man (uncredited) |
 | Torchy Blane in Chinatown (1939) Police Capt. McTavish |
 | Next Time I Marry (1938) Police Lieutenant |
 | Torchy Gets Her Man (1938) Police Captain McTavish (uncredited) |
 | Mars Attacks the World (1938) Dr. Alexis Zarkov |
 | You Can't Take It with You (1938) Mac (uncredited) |
 | Torchy Blane in Panama (1938) Captain McTavish |
 | Over the Wall (1938) Duke Slattery - Policeman with Warrant |
 | Flash Gordon: The Deadly Ray From Mars (1938) Dr. Alexis Zarkov |
 | Flash Gordon's Trip to Mars (1938) Dr. Zarkov |
 | Rocket Ship (1938) Dr. Hans Zarkov |
 | The Ship That Died (1938) Minor Role (uncredited) |
 | Blondes at Work (1938) Capt. McTavish |
 | Mannequin (1938) Police Sergeant at Jail (Uncredited) |
 | The Adventurous Blonde (1937) Captain McTavish |
 | Ever Since Eve (1937) Desk Sergeant (uncredited) |
 | End of the Trail (1936) Sheriff Anderson |
 | The Texas Rangers (1936) Captain Stafford |
 | Flash Gordon (1936) Dr. Hans Zarkov |
 | Road Gang (1936) Chaplain (uncredited) |
 | The Prisoner of Shark Island (1936) Mr. Holt |
 | The Perfect Set-Up (1936) Detective Hewitt (uncredited) |
 | Black Gold (1936) Dan O'Reilly |
 | The Murder of Dr. Harrigan (1936) Police Sergeant |
 | The Pace That Kills (1935) Mr. Farley |
 | The Eagle's Brood (1935) Mike |
 | Men Without Names (1935) Leahy |
 | 'G' Men (1935) Police Chief at Lodge (uncredited) |
 | Woman in the Dark (1934) Prison Warden |
 | A Burglar to the Rescue (1931) The Burglar, Holtz aka Jack Dunning |
 | Monsieur Beaucaire (1924) Badger |
 | Icebound (1924) Judge Bradford |
 | The Bride's Play (1922) Sir John Mansfield |
 | Boomerang Bill (1922) Terrence O'Malley |
 | Perjury (1921) Phil Rourke |
 | The Prisoner of Zenda (1913) Detchard |