Andrew Duggan (December 28, 1923 – May 15, 1988) was a character actor. Description above from the Wikipedia article Andrew Duggan, licensed under CC-BY-SA, full list of contributors on Wikipedia.
A Return to Salem's Lot (1987)
J. Edgar Hoover (1987)
Doctor Detroit (1983)
Frankenstein Island (1981)
See China and Die (1981)
M Station: Hawaii (1980)
The Long Days of Summer (1980)
Abraham's Sacrifice (1979)
The Incredible Journey of Doctor Meg Laurel (1979)
A Fire in the Sky (1978)
The Time Machine (1978)
Overboard (1978)
It Lives Again (1978)
The Private Files of J. Edgar Hoover (1977)
The Hunted Lady (1977)
Pine Canyon Is Burning (1977)
The Deadliest Season (1977)
Tail Gunner Joe (1977)
Collision Course: Truman vs. MacArthur (1976)
The Footloose Goose (1975)
Attack on Terror: The FBI vs. the Ku Klux Klan (1975)
Violence in Blue (1975)
The Missiles of October (1974)
Panic on the 5:22 (1974)
Two Against the Arctic (1974)
The Bears and I (1974)
It's Alive (1974)
The Last Angry Man (1974)
Fire on Kelly Mountain (1973)
Pueblo (1973)
Black Caesar (1973)
Firehouse (1973)
The Streets of San Francisco (1972)
Bone (1972)
Jigsaw (1972)
The Homecoming: A Christmas Story (1971)
Neighbors (1971)
Two on a Bench (1971)
Skin Game (1971)
The Forgotten Man (1971)
Cocoon (1968)
The Secret War of Harry Frigg (1968)
In Like Flint (1967)
The Glory Guys (1965)
The Incredible Mr. Limpet (1964)
Seven Days in May (1964)
Palm Springs Weekend (1963)
PT 109 (1963)
FBI Code 98 (1963)
The Chapman Report (1962)
House of Women (1962)
Merrill's Marauders (1962)
Red Nightmare (1962)
Westbound (1959)
The Bravados (1958)
Return to Warbow (1958)
Decision at Sundown (1957)
Domino Kid (1957)
Three Brave Men (1956)
Rendezvous in Black (1956)
Patterns (1956)
The Challenge (1955)
Death Is My Neighbor (1953)