| 100% | VERONICALODGE | 13 | Dark-haired off-and-on girlfriend of 15-Across: 2 wds. |
| 56% | ERICIDLE | 8 | Cocreator and lyricist of 15-Across: 2 wds. |
| 56% | MELBLANC | 8 | The voice of 15-Across and many other Looney Tunes characters: 2 wds. |
| 56% | BETTY | 5 | ___ Cooper, blonde off-and-on girlfriend of 15-Across |
| 54% | TOBIASMENZIES | 13 | 15-Across and 30-Across actor who won an Emmy for playing Prince Philip, Duke of Edinburgh, on "The Crown" (2 wds.) |
| 54% | RESIDENTALIEN | 13 | Syfy series starring 15-Across, 29-Across, and 36-Across based on a Dark Horse Comics comic book (2 wds.) |
| 53% | TOMHIDDLESTON | 13 | "Loki" star who was a schoolmate of 15-Across and 32-Across at Eton College: 2 wds. |
| 52% | USSENTERPRISE | 13 | Starship of 15-Across: 2 wds. |
| 52% | JIMHENSON | 9 | Creator of 15-Across: 2 wds. |
| 51% | DANIELHANDLER | 13 | Real name of 15-Across: 2 wds. |
| 51% | MISSPIGGY | 9 | Pink star of 15-Across: 2 wds. |
| 51% | MANDYPATINKIN | 13 | Former star of 15-Across: 2 wds. |
| 51% | JONATHANGROFF | 13 | Actor who originated the role of 15-Across on Broadway (2 wds.) |
| 51% | LINDARONSTADT | 13 | Rock and Roll Hall of Fame singer who collaborated with 15-Across and 28-Across on "Trio" (2 wds.) |
| 51% | CHRISSYSNOW | 11 | Roommate of Janet Wood and Jack Tripper played by 44-Across on 15-Across (2 wds.) |
| 51% | BRANDONTAYLOR | 13 | Alabama-born writer of 15-Across and 26-Across/27-Across (2 wds.) |
| 50% | RICHARDBURTON | 13 | Costar (and later, husband) of 15-/21-Across: 2 wds. |
| 50% | DIERKSBENTLEY | 13 | Singer of "Home" and 15-Across: 2 wds. |
| 50% | DAFFYDUCK | 9 | Best friend and occasional rival of 15-Across, the iconic black duck from "Looney Tunes": 2 wds. |
| 49% | BRITNEYSPEARS | 13 | Singer of 15-Across and 50-Across known as the "Princess of Pop" (2 wds.) |
| 49% | BRUNOMARS | 9 | Singer of 15-Across and 29-Across who was born October 8, 1985 (2 wds.) |
| 49% | DOLLYPARTON | 11 | Country Music Hall of Fame singer who collaborated with 15-Across and 43-Across on "Trio" (2 wds.) |
| 48% | PARKPLACE | 9 | Second-most expensive property in the US edition of 15-Across: 2 wds. |
| 48% | BILLYIDOL | 9 | 15-Across, 21-Across, and 34-Across singer who turns 65 on November 30 (2 wds.) |
| 47% | CHARLIEHUSTLE | 13 | Nickname of 15-Across in his playing days: 2 wds. |
| 47% | EDDIEREDMAYNE | 13 | Star of 15-Across, 33-Across, and "The Theory of Everything" who was born January 6, 1982 (2 wds.) |
| 47% | KRISHUMPHRIES | 13 | Brooklyn Nets player and husband of 15-Across for 72 days in 2011: 2 wds. |
| 47% | PAULMCCARTNEY | 13 | One of the two singers on 15-Across: 2 wds. |
| 46% | FAMILYGUY | 9 | Seth MacFarlane animated series featuring the voices of 15-Across, 26-Across, and 34-Across that debuted in 1999 (2 wds.) |
| 46% | WILLACATHER | 11 | American novelist who wrote the Great Plains trilogy of 15-Across, "The Song of the Lark," and 45-Across (2 wds.) |