| 100% | IDTAG | 5 | It shows who's who or what's what |
| 48% | BASEMAN | 7 | Who or What, to Bud Abbott |
| 48% | BLUESCLUES | 10 | Kids' show of 1996-2006, or what's within brackets in this puzzle |
| 47% | EXIT | 4 | It might be shown to one who's seen it all |
| 47% | NAMESAKE | 8 | Who or what someone is titled after |
| 47% | ELSE | 4 | Word after who or what |
| 47% | EVER | 4 | Suffix with who or what |
| 47% | MIDDLEENGLISH | 13 | Tongue of Chaucer ... or what's literally shown in the shaded squares? |
| 46% | MURDER | 6 | It's what "she wrote" in the Anglea Lansbury show |
| 46% | ATTN | 4 | Line near bottom of address showing who it's for |
| 46% | PURIST | 6 | Person for whom it's all or nothing |
| 46% | ISIT | 4 | Questioning words after who or what |
| 46% | LEADINGQUESTION | 15 | Designation for who or what, perhaps |
| 46% | ANGELABASSETT | 13 | "What's Love Got to Do With It" actress who starred in "American Horror Story: Freak Show": 2 wds. |
| 45% | SEER | 4 | One who may show you what's in the cards |
| 44% | DEMOTAPE | 8 | It shows what you can do |
| 44% | BUTTERCUP | 9 | Yellow flower, or someone who's told to suck it up |
| 44% | RAY | 3 | Kroc who made McDonald's what it is today and once owned the Padres baseball team |
| 43% | IDS | 3 | Cards that reveal who's who and what's what |
| 43% | SIZE | 4 | It could be S, M, L or XL |
| 43% | QUES | 4 | Who, what or where sentence: Abbr. |
| 43% | QUESTION | 8 | Who, what, when, where or why |
| 43% | CORDUROY | 8 | What shows its ribs? |
| 42% | NAMEDROPS | 9 | Shows off one's connections, or what you'll do by speaking the starts of 17-, 28- and 43-Across |
| 42% | CRITIC | 6 | Someone who evaluates films or TV shows |
| 42% | NEHI | 4 | Brand that sponsored the "Ripley's Believe It or Not!" radio show |
| 41% | NOONE | 5 | Who "knows what it's like to be the bad man," according to a 1971 hit by the Who |
| 41% | ROASTER | 7 | Oven pan, or what might go in it |
| 41% | REF | 3 | One who knows what it means to travel |
| 41% | PORT | 4 | Cork, for one, or what it might top |