| 100% | ALTEREGO | 8 | A superhero or villain double personality |
| 61% | ALTEREGO | 8 | A superhero/villain double personality (2 words) |
| 41% | ASSET | 5 | Good looks or a nice personality |
| 39% | TYPE | 4 | A or B, in personalities |
| 38% | HEH | 3 | When doubled, a villain's chuckle |
| 38% | CHA | 3 | When doubled or tripled, a dance |
| 37% | NERO | 4 | 2009 Star Trek villain, or a Roman emperor |
| 37% | BADDIE | 6 | Stereotypical villain in a comic book or cartoon |
| 37% | WALLA | 5 | When doubled, a Washington city, county or river |
| 37% | OVERPAR | 7 | Like a bogey or double bogey |
| 36% | DECKER | 6 | A type of bus or the candy named for it: double __ |
| 36% | THOR | 4 | "Avengers" superhero whose adoptive brother Loki is a villain |
| 35% | FOLDED | 6 | Bent or doubled over like with a piece of paper |
| 35% | UNITARD | 7 | Garment for a gymnast or superhero |
| 35% | SPLIT | 5 | 2016 M. Night Shyamalan thriller featuring a villain with multiple personalities |
| 35% | SPLIT | 5 | 2016 M. Night Shyamalan film featuring a villain with multiple personalities |
| 35% | BLACKHAT | 8 | Western villain ... or a hint to four answers in this puzzle |
| 34% | OVERPAR | 7 | Like a bogey or double bogey, in golf (2 wds.) |
| 33% | WAH | 3 | When doubled, a guitar or horn effect |
| 33% | MONY | 4 | When doubled, a #3 hit of 1968 or a #1 hit of 1987 |
| 33% | HITTER | 6 | One getting a single or a double, e.g. |
| 33% | TUM | 3 | By itself or when doubled, a tot's stomach |
| 32% | VILLAIN | 7 | A superhero's nemesis |
| 31% | CAPED | 5 | Like a superhero |
| 30% | THEAVENGERS | 11 | 1998 Uma Thurman film based on an old spy show, or a 2012 superhero film: 2 wds. |
| 30% | TWINKILLING | 11 | Baseball double play, in slang ... or a hint to understanding the 12 Across answers that have circles |
| 30% | UNMASK | 6 | Expose, as a superhero |
| 30% | CAPED | 5 | Like many a superhero |
| 30% | UNMASG | 6 | Calamity for a superhero |
| 29% | BANISH | 6 | A superhero power: to __ to another dimension |