Suggestions by @lukejamesbennett

Orson Welles

as Voice of Sauron in Lord of the Rings-1960's

George Sanders

as Bodysuit of Sauron in Lord of the Rings-1960's

David Prowse

as Bodysuit of Sauron in The Lord of The Rings (1978)

James Earl Jones

as Sauron in The Lord of The Rings (1978)

George Sanders

as Bodysuit of Sauron in The Lord of the Rings Trilogy (1950s)

Orson Welles

as Sauron in The Lord of the Rings Trilogy (1950s)

Lex Luthor

as C. Aubrey Smith in Deceased Actors’ Casting You Would’ve Loved to See

Professor Charles Xavier

as C. Aubrey Smith in Deceased Actors’ Casting You Would’ve Loved to See

Lex Luthor

as C. Aubrey Smith in Characters golden age stars could have played

Professor Charles Xavier

as C. Aubrey Smith in Characters golden age stars could have played

Lex Luthor

as C. Aubrey Smith in Modern Characters as Classic Actors

Professor Charles Xavier

as C. Aubrey Smith in Modern Characters as Classic Actors

Bruce (Finding Nemo)

as Charles Stanton Ogle in Modern Characters as Classic Actors

Bruce (Finding Nemo)

as Charles Stanton Ogle in Deceased Actors’ Casting You Would’ve Loved to See

Bruce (Finding Nemo)

as Charles Stanton Ogle in Characters golden age stars could have played

Satan (Helluva Boss)

as Charles Stanton Ogle in Characters golden age stars could have played

Valentino (Hazbin Hotel)

as Charles Stanton Ogle in Characters golden age stars could have played

Tai Lung

as Charles Stanton Ogle in Characters golden age stars could have played

General Kai

as Charles Stanton Ogle in Characters golden age stars could have played

Vincent (Over the Hedge)

as Charles Stanton Ogle in Characters golden age stars could have played