| 100% | IGOR | 4 | Mad scientist's assistant, in films |
| 63% | IGOR | 4 | Mad scientist's assistant, often |
| 63% | IGOR | 4 | 2008 animated film about a mad scientist's assistant |
| 61% | XXXX | 4 | Stock mad scientist's assistant |
| 58% | IGOR | 4 | Dr. Frankenstein's assistant in horror films |
| 57% | IGOR | 4 | Frankenstein's assistant, in film |
| 55% | IGOR | 4 | Typical name for a mad scientist's assistant |
| 55% | IGOR | 4 | Popular name for a mad scientist's assistant |
| 55% | YESMASTER | 9 | Stereotypical reply from a mad scientist's assistant |
| 53% | IGOR | 4 | Clichéd name for a mad scientist's assistant |
| 52% | IGOR | 4 | Assistant in a horror film |
| 49% | MOREAU | 6 | Mad scientist in an H.G. Wells classic |
| 49% | IGOR | 4 | Lab assistant in a horror film |
| 49% | IGOR | 4 | Frankenstein's assistant, portrayed by Daniel Radcliffe in the 2015 film "Victor Frankenstein" |
| 48% | IGOR | 4 | Lab assistant in many a horror film |
| 47% | THEJOULEOFTHENILE | 17 | Scientist featured in an adventure film? |
| 47% | LAB | 3 | Mad scientist's locale |
| 47% | LAB | 3 | Mad scientist's haunt |
| 47% | MONSTER | 7 | Mad scientist's creation |
| 47% | LAB | 3 | Mad scientist's workplace |
| 47% | LAB | 3 | Mad scientist's workshop |
| 47% | VIAL | 4 | Mad scientist's vessel |
| 47% | DOOMSDAYMACHINE | 15 | Mad scientist's creation |
| 46% | IAMCURIEOUSYELLOW | 17 | Scientist featured in an X-rated film? |
| 45% | LAB | 3 | Mad scientist's workplace, for short |
| 45% | HATTER | 6 | Mad __, played by Johnny Depp in a Burton film |
| 44% | WILY | 4 | Doctor Albert W. ___, mad scientist in the Mega Man video game series |
| 43% | FURYROAD | 8 | Fourth film in the Mad Max movie series |
| 43% | IGOR | 4 | Frankenstein's assistant in "Young Frankenstein" |
| 43% | ELF | 3 | Shoemaker's assistant in a fairytale |