Following is a list of Five-O cast and crew who have been nominated for or won Oscars.
Thanks to Kerry Lynch for additional research.
Jackie Cooper -- Skippy (1931) -- Best Actor (nominated)
Helen Hayes -- Sin of Madelon Claudet, The (1931) -- Best Actress (Oscar)
Hume Cronyn -- Seventh Cross, The (1944) -- Best Supporting Actor (nominated)
Lew Ayres -- Johnny Belinda (1948) -- Best Actor (nominated)
Jean Simmons -- Hamlet (1948) -- Best Supporting Actress (nominated)
Eleanor Parker -- Caged (1950) -- Best Actress (nominated)
Eleanor Parker -- Detective Story (1951) -- Best Actress (nominated)
Kevin McCarthy -- Death of a Salesman (1951) -- Best Supporting Actor (nominated)
Brandon de Wilde -- Shane (1953) -- Best Supporting Actor (nominated)
Geraldine Page -- Hondo (1953) -- Best Supporting Actress (nominated)
Dan O'Herlihy -- Adventures of Robinson Crusoe (1954) -- Best Actor (nominated)
Nina Foch -- Executive Suite (1954) -- Best Supporting Actress (nominated).
Eleanor Parker -- Interrupted Melody (1955) -- Best Actress (nominated)
Sal Mineo -- Rebel Without a Cause (1955) -- Best Supporting Actor (nominated)
Marisa Pavan -- Rose Tattoo, The (1955) -- Best Supporting Actress (nominated)
Eileen Heckart -- Bad Seed, The (1956) -- Best Supporting Actress (nominated)
Theodore Bikel -- Defiant Ones, The (1958) -- Best Supporting Actor (nominated)
Robert Vaughn -- Young Philadelphians, The (1959) -- Best Supporting Actor (nominated)
Sal Mineo -- Exodus (1960) -- Best Supporting Actor (nominated)
Ernest Gold -- Exodus (1960) -- Best Music, Scoring of a Musical Picture (Oscar)
Geraldine Page -- Summer and Smoke (1961) -- Best Actress (nominated)
George Chakiris -- West Side Story (1961) -- Best Supporting Actor (Oscar)
Geraldine Page -- Sweet Bird of Youth (1962) -- Best Actress (nominated)
Victor Buono -- What Ever Happened to Baby Jane? (1962) -- Best Supporting Actor (nominated)
Patty Duke -- The Miracle Worker (1962) -- Best Supporting Actress (Oscar)
Samantha Eggar -- Collector, The (1965) -- Best Actress (nominated)
Mako -- Sand Pebbles, The (1966) -- Best Supporting Actor (nominated)
Geraldine Page -- You're a Big Boy Now (1966) -- Best Supporting Actress (nominated)
Mildred Natwick -- Barefoot in the Park (1967) -- Best Supporting Actress (nominated)
Jean Simmons -- Happy Ending, The (1969) -- Best Actress (nominated)
Helen Hayes -- Airport (1970) – Best Supporting Actress (Oscar)
John Marley -- Love Story (1970) -- Best Supporting Actor (nominated)
Eileen Heckart -- Butterflies are Free (1972) -- Best Supporting Actress (Oscar)
Geraldine Page -- Pete 'n' Tillie (1972) -- Best Supporting Actress (nominated)
Gary Busey -- Buddy Holly Story, The (1978) -- Best Actor (nominated)
Geraldine Page -- Interiors (1978) -- Best Actress (nominated)
Christopher Walken -- Deer Hunter, The (1978) -- Best Supporting Actor (Oscar)
Charles Durning -- Best Little Whorehouse in Texas, The (1982) -- Best Supporting Actor (nominated)
Charles Durning -- To Be or Not to Be (1983) -- Best Supporting Actor (nominated)
Pat Morita -- Karate Kid, The (1984) -- Best Supporting Actor (nominated)
Geraldine Page -- Pope of Greenwich Village, The (1984) -- Best Supporting Actress (nominated)
Geraldine Page -- Trip to Bountiful, The (1985) -- Best Actress (Oscar)
Robert Loggia -- Jagged Edge (1985) -- Best Supporting Actor (nominated)
Edward James Olmos -- Stand and Deliver (1987) -- Best Actor (nominated)