Which other Oscar winner, who has only been nominated once, do you think could come back and win again with a second nomination?

Adrien Brody won his 2nd Oscar this year, with only his second nomination, after going 22 years since his first/last win/nomination. Which other Oscar-winning actor or actress, who has only been nominated once, do you think could have a comeback like Adrien Brody and win again for their second nomination?