Other examples?
Same actor plays the same role in the remake?
I’ll exclude examples of feature length remakes of short films (Some Folks Call It a Sling Blade/Sling Blade)- just 'cause it’s my OP and I can exclude things. Ha! Take that, SDMB!
Not in films, but there were some Broadway revivals that used original stars: Annie Get Your Gun (Ethel Merman), and The King and I (Yul Brynner – twice), Hello Dolly (Carol Channing – also twice)
Well, Charlie Brill played Arne Darvin in the Star Trek:TOS episode “The Trouble With Tribbles.” He then played the same character 30 years later in the Star Trek:DS9 episode “Trials and Tribble-ations.”
Honorable mention goes to Michael Caine, who appeared in both film versions of Sleuth, but as two different major characters in each (not just a cameo, which often happens).
Speaking of the awesome Leslie Howard, there’s his Scarlet Pimpernel, from 1936, and the 1941 version, Pimpernel Smith, which updates the story to WWII.
The pilot episode of Forever Knight (1992) was a remake of a 1989 TV movie called Nick Knight. John Kapelos played Detective Donald Schanke in both versions.
Alan Hale Sr played “Little John” in the 1922 version of “Robin Hood” starring Douglas Fairbanks and the 1938 “Adventures of Robin Hood” starring Errol Flynn.
This was technically not a remake, but Richard Roundtree played John Shaft in the 2000 movie “Shaft”. Samuel L. Jackson was Roundtree’s namesake nephew in that picture.
Also technically not a remake, Harry Morgan played Bill Gannon in 1987s “Dragnet”, which starred Dan Aykroyd as Joe Friday’s nephew. Gannon was the original Friday’s partner in the 1967 TV series.