Howard Green Duff (November 24, 1913 – July 8, 1990) was an American actor of film, television, stage, and radio.
Duff was born in Charleston, Washington, now a part of Bremerton. He graduated from Roosevelt High School in Seattle in 1932 where he began acting in school plays only after he was cut from the basketball team. His first film role was as an inmate in Brute Force. His other movies include The Naked City (1948), All My Sons (1948), Calamity Jane and Sam Bass (1949), Panic in the City (1968), In Search of America (1971), A Wedding (1978) and No Way Out (1987).
He appeared in a number of films with his first wife, actress/director Ida Lupino. One of Duff's later performances was as Dustin Hoffman's attorney in the Academy Award-winning Kramer vs. Kramer (1979).
On radio, Duff played Dashiell Hammett's private eye Sam Spade from 1946–1950, starring in The Adventures of Sam Spade on three different networks - ABC, CBS and NBC. In 1951 Steve Dunne took over the role of Sam Spade. Duff also appeared in an episode of Climax! entitled Escape From Fear in 1955.
On television, Duff appeared with his then wife Ida Lupino in the CBS comedy Mr. Adams and Eve from January 1957 through September 1958, in which they played husband and wife film stars named Howard Adams and Eve Drake. He played the young Samuel Langhorne Clemens, in his early life in the West as a satirical and crusading journalist, in the TV series Bonanza ("Enter Mark Twain," season 1, episode 5, 1959). In 1960 he played the male main character in The Twilight Zone episode "A World of Difference" as Arthur Curtis/Jerry Raigan. From October 1960 through April 1961, Duff played Willie Dante, owner of the San Francisco nightclub, Dante's Inferno, in the NBC adventure/drama series Dante. In 1964, Duff guest starred as Harold Baker on the episode "Prodigy" of NBC's medical drama about psychiatry The Eleventh Hour, starring Jack Ging and Ralph Bellamy. In 1990, he guest starred on an episode of The Golden Girls (episode: The Mangiacavallo Curse Makes a Lousy Wedding Present).
From September 1966 through January 1969, Duff portrayed Detective Sergeant Sam Stone in the ABC police drama Felony Squad with costar Dennis Cole. In the 1980s, he appeared on dramas such as NBC's Flamingo Road and Knots Landing, and Dallas, both on CBS.
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2004
as Dave Pomeroy in Panic in the City (archive footage)
1990
as O.M.
1989
as Cy Whately
1988
1987
as Senator William 'Billy' Duvall
1987
as Denton
1986
as Father Martin Finnegan
1985
as Lionel Rockland
1985
as Mangiacavallo
1984
as Ralph Earl / Stephen Earl
1983
1983
as Wolfe Macready
1982
as Col. Samuel Isaacs
1982
1982
1982
as General
1981
as Jules Edwards
1981
1980
1980
as Sheriff Titus Semple
1980
as Lester Harlen
1980
as Charles Slade
1980
as A.J. Morgan
1979
as Paul Galveston
1979
as Herman Rusk
1979
as John Shaunessy
1978
as Bill Thompson
1978
as Dr. Jules Meecham
1978
as Ben Forbes
1978
as Winfield Sheehan
1978
as Douglas Shane
1977
as Raymond Dawson Travers
1977
as Harry Regan
1977
1976
as Harrigan
1975
as Dan Mallory
1975
1975
as Ira Larkin
1975
1974
as Edward J. Marks
1974
as Hollister
1973
1973
as Duncan Wood
1972
as Lieutenant Nicholson
1972
1972
1972
1971
as Dunlap
1971
as Ray Chandler
1971
1970
1969
as Lynn D. Compton
1968
as Dave Pomeroy
1968
1967
1967
1966
as Det. Sgt. Sam Stone
1966
as Det. Sgt. Sam Stone
1966
as Cabala
1965
as Sean
1964
as G. Carter Huntington
1964
as Sid Rayner
1963
as Joe Stillman
1963
as Lou Cole
1963
as Charlie January
1963
1962
as Sardanapolo
1962
as Col. Hobey Jabko
1962
as Peter Harding
1962
as Ed Frazer
1962
1962
as Doug Jackson
1961
1960
as Willie Dante
1959
1959
as Arthur Curtis / Gerry Reagan
1957
as Howard Duff
1957
as Jess Collins
1957
1956
as Self
1956
as Lt. Burt Kaufman
1956
as Thornton W. Wills
1956
as Tom "Blackjack" Ketchum
1955
as Doug Duryea
1955
as Dr. Crane
1954
as Pete Menlo
1954
1954
as Dr. John C. Clark
1954
1954
as Police Sgt. Jack Farnham
1954
1954
as Dan Harder
1953
as Jim Hollis
1953
as Dr. Stephen Mitchell
1953
as Johnny Tracy
1952
as Johnny Abel
1952
as Lennie Stone
1952
as Jim Denko
1951
as Terence Kerrigan
1951
as Dan Mason
1950
as Jim
1950
as Jack Early
1950
as Steve Quain
1950
as Keith Ramsey
1949
as Sam Bass
1949
as Bert Powers
1949
as Lin Sloane
1949
as George Morton
1948
as George Deever
1948
as Frank Niles
1947
as Robert 'Soldier' Becker
1945
as Narrator