Suggestions by @teeyutes
1,346 suggestions
Fred MacMurray
as Caractacus Potts in Chitty Chitty Bang Bang (1958)
Fred MacMurray
as Grandpa Joe in Willy Wonka and the Chcolate Factory (1981)
Fred MacMurray
as Baritone in Who’s a marvelous singer?
Elmer Bernstein
as Composer in Shane (1963)
Ward Bond
as Chris Calloway in Shane (1943)
Harry Secombe
as Pumbaa in The Lion King (1964)

Cecil Kellaway
as James Morse in Pretty Woman (1960)

Terence Hill
as Spike in Notting Hill (1969)

Jack Nicholson
as Alan Benson in Picnic (1965)
Shani Wallis
as Winifred Banks in Mary Poppins (1974)

Joan Hackett
as Daisy Morgan in Surrender (1977)

James Coburn
as Jeff King in Notting Hill (1969)

Gene Hackman
as Jack Wilson in Shane (1963)
Burt Reynolds
as Albert in We're No Angels (1965)
Ed Wynn
as 1886 in Best Actor/Actress by year of birth
Basil Rathbone
as Emperor Joseph II in Amadeus (1934)
Walter Huston
as Leopold Mozart in Amadeus (1934)

Peter Lorre
as Wolfgang Amadeus Mozart in Amadeus (1934)

Boris Karloff
as Antonio Salieri in Amadeus (1934)
Trevor Howard
as John F. Black, Esq. in The Comedy of Terrors (1983)