Suggestions by @teeyutes
1,443 suggestions

Gene Hackman
as Harry Sanborn in Something's Gotta Give (1993)
Cecil Parker
as Felix Ducotel in We're No Angels (1965)
Sterling Holloway
as Otto Kringelein in Grand Hotel (1962)

Spencer Tracy
as Police Chief Bill Gillespie in In the Heat of the Night (1937)

Neil Hamilton
as 1899 in Best Actor/Actress by year of birth
Walter Huston
as Joseph in We're No Angels (1935)
Roberts Blossom
as Aaron in The Ten Commandments (1966)
John Gielgud
as Leopold Mozart in Amadeus (1964)

Hans Conried
as Duke of Weselton in Frozen (1963)
Kenneth Cranham
as Mr. Turkentine in Willy Wonka and the Chcolate Factory (1981)
John Astin
as Manuel Fidello in Captains Courageous (1967)

Dick Van Dyke
as Juror 8 in 12 Angry Men (1977)

Gene Hackman
as 1970s in What Actors Could've Played Freddy Krueger in Various Decades?
John Anderson
as Long Jack in Captains Courageous (1957)
Burt Lancaster
as TG Culpepper in It’s a Mad, Mad, Mad, Mad World (1973)

Raúl Juliá
as Chris Adams in The Magnificent Seven (1980)

Malachi Throne
as Department Store Santa in Elf (1963)
John Gielgud
as Faisal I of Iraq in Lawrence of Arabia (1952)
Chaim Topol
as Auda Abu Tayi in Lawrence of Arabia (1992)

Dick Van Dyke
as Jim the Waco Kid in Blazing Saddles (1964)