HAGMAN

Set to 4 different clues across 4 published puzzles, most often “Ewing player” — The New York Times, Friday, 19 February 2010.

6 letters

Every clue on record, most used first

Ewing playeronce
The New York Times — Friday, 19 February 2010
1970s-'80s prime-time soap staronce
The New York Times — Saturday, 30 August 2008
"Dallas" co-staronce
The New York Times — Sunday, 9 March 1997
"Dallas" staronce
The New York Times — Thursday, 1 February 1996