| 100% | MYRTLE | 6 | Moaning ghost from the Harry Potter series |
| 65% | MOANINGMYRTLE | 13 | Ghost from the "Harry Potter" series who is known for her constant wailing in the lavatories: 2 wds. |
| 63% | CROOKSHANKS | 11 | Fictional cat from the Harry Potter series that belonged to Hermione Granger |
| 61% | MANDRAKE | 8 | The crying plant from the Harry Potter series |
| 59% | DEATHLYHALLOWS | 14 | Set of legendary objects from the Harry Potter series found at the ends of 20-, 34- and 41-Across |
| 58% | OWL | 3 | Hedwig from the "Harry Potter" series |
| 56% | EMMA | 4 | Actress Watson from the "Harry Potter" series |
| 56% | NEARLY | 6 | ___ Headless Nick (ghost in the Harry Potter series) |
| 55% | VOLDEMORT | 9 | Main antagonist in the Harry Potter series |
| 55% | SNAPE | 5 | Potions professor in the Harry Potter series |
| 55% | JKROWLING | 9 | British writer of the Harry Potter series |
| 54% | ALBUS | 5 | Professor ___ Dumbledore from the "Harry Potter" series |
| 54% | RON | 3 | ___ Weasley from the "Harry Potter" series |
| 54% | CHO | 3 | ___ Chang (character in the Harry Potter series) |
| 54% | RITA | 4 | ___ Skeeter (reporter in the Harry Potter series) |
| 53% | JKROWLING | 9 | Author of the Harry Potter series |
| 52% | NORBERT | 7 | Dragon from the "Harry Potter" series before they discovered she's a girl |
| 52% | BASILISK | 8 | Giant serpentine beast in the Harry Potter series |
| 52% | ELF | 3 | Dobby or Kreacher, in the Harry Potter series |
| 52% | NAGINI | 6 | Voldemort's snake in the Harry Potter series |
| 52% | SNAPE | 5 | Severus ___ (potions teacher in the Harry Potter series) |
| 52% | QUIDDITCH | 9 | Flying sport featured in the Harry Potter series |
| 51% | PLACEMENT | 9 | Announcement from the Sorting Hat, in the Harry Potter series |
| 51% | CROOKSHANKS | 11 | Hermione's pet cat in the Harry Potter series |
| 51% | LUPIN | 5 | Remus ___, a character from the "Harry Potter" series |
| 50% | RON | 3 | ___ Weasley from the "Harry Potter" series who is an expert chess player |
| 50% | ALAN | 4 | ___ Rickman, who played "Severus Snape" in the Harry Potter series |
| 50% | DOE | 3 | Silver ___ (Severus Snape's patronus in the Harry Potter series) |
| 50% | SNAKE | 5 | Reptile associated with Slytherin House in the Harry Potter series |
| 49% | MYRTLE | 6 | Moaning ghost in Harry Potter |