James Gregory
- Compleanno:
- 12/23/1911
- Luogo di nascita:
- Bronx, New York, USA:
 | Wait Till Your Mother Gets Home (1983) Dan Peters |
 | The Flight of Dragons (1982) Bryagh / Smrgol (voice) |
 | Goldie and the Boxer Go to Hollywood (1981) Leo Hackett |
 | Gridlock (1980) Gen. Caribou Caruthers |
 | The Comeback Kid (1980) Scotty |
 | The Main Event (1979) Gough |
 | The Bastard (1978) Will Campbell |
 | Francis Gary Powers: The True Story of the U-2 Spy Incident (1976) James Donovan |
 | The Strongest Man in the World (1975) Chief Blair |
 | The Abduction of Saint Anne (1975) Pete Haggerty |
 | Miracle on 34th Street (1973) District Attorney |
 | The Weekend Nun (1972) Sid Richardson |
 | A Very Missing Person (1972) Oscar Piper |
 | The Marshal of Madrid (1972) Oil Tycoon |
 | The Late Liz (1971) Sam Burns |
 | Shoot Out (1971) Sam Foley |
 | The Million Dollar Duck (1971) Rutledge |
 | The Hawaiians (1970) Dr. Whipple Sr. (uncredited) |
 | Beneath the Planet of the Apes (1970) Ursus |
 | The Love God? (1969) Darrell Evans Hughes |
 | Cocoon (1968) Jonathan Kaye |
 | The Secret War of Harry Frigg (1968) Gen. Homer Prentiss |
 | The Ambushers (1967) MacDonald |
 | Clambake (1967) Duster Heyward |
 | The Hunted (1967) Buckman |
 | Murderers' Row (1966) MacDonald |
 | The Silencers (1966) MacDonald |
 | A Rage to Live (1965) Dr. O'Brien |
 | The Sons of Katie Elder (1965) Morgan Hastings |
 | Quick, Before It Melts (1965) Vice Admiral |
 | A Distant Trumpet (1964) Maj. Gen. Alexander Upton Quaint |
 | Captain Newman, M.D. (1963) Col. Edgar Pyser |
 | Twilight of Honor (1963) Norris Bixby |
 | PT 109 (1963) Commander C.R. Ritchie |
 | The Manchurian Candidate (1962) Sen. John Yerkes Iselin |
 | Two Weeks in Another Town (1962) Brad Byrd |
 | X-15 (1961) Tom Deparma |
 | The Snows of Kilimanjaro (1960) Editor |
 | Hey Boy! Hey Girl! (1959) Father Burton |
 | Al Capone (1959) Schaefler (narrator) |
 | Onionhead (1958) Lt. Cmdr. Fox aka The Skipper |
 | A Town Has Turned to Dust (1958) Hennify |
 | Underwater Warrior (1958) Lt. William Arnold |
 | Gun Glory (1957) Grimsell |
 | The Big Caper (1957) Flood |
 | The Young Stranger (1957) Sergeant Shipley |
 | Nightfall (1956) Ben Fraser |
 | The Scarlet Hour (1956) Ralph Nevins |
 | At This Moment (1954) Bill Ritter |
 | The Frogmen (1951) Chief Petty Officer Lane |
 | The Naked City (1948) Patrolman Albert Hicks (uncredited) |
 | The Things People Want (1948) Pete |