DEON

Set to 2 different clues across 2 published puzzles, most often "The Cosby Show" actor Richmond — The New York Times, Friday, 24 October 2003.

4 letters

Every clue on record, most used first

"The Cosby Show" actor Richmondonce
The New York Times — Friday, 24 October 2003
"Love Makes the World Go Round" singer Jacksononce
The New York Times — Sunday, 7 July 1996