Elrond (Sindarin: "Star-dome") Half-elf, Lord of Rivendell, was a mighty Elf-ruler of old who dwelt in Middle-earth from the First Age to the beginning of the Fourth Age. He was the father of Elladan and Elrohir and Arwen Undómiel, the eventual wife of Aragorn II Elessar.
Add actors/actresses and cast the roles/films/series that they were rumored, considered, offered, negotiated, auditioned, turned down, and/or originally casted before getting recasted. (Please double-check in research.)