| 100% | OPTIMISM | 8 | Dr. Pangloss's doctrine, in "Candide" |
| 66% | CANDIDE | 7 | Dr. Pangloss's pupil, in Voltaire |
| 45% | IGOR | 4 | Dr. Frankenstein's assistant, in movies |
| 45% | CAT | 3 | Dr. Seuss's "The ___ in the Hat" |
| 45% | IGOR | 4 | Dr. Frankenstein's assistant in horror films |
| 45% | IGOR | 4 | Dr. Frankenstein's assistant in "Young Frankenstein" |
| 45% | IGOR | 4 | Dr. Frankenstein's assistant, in "Young Frankenstein" |
| 45% | IGOR | 4 | Dr. Frankenstein's aide, in "Young Frankenstein" |
| 44% | MINIME | 6 | Dr. Evil's sidekick in Austin Powers movies |
| 44% | MEGAMAN | 7 | Dr. Wily's nemesis, in classic video games |
| 43% | BASSO | 5 | Dr. Bartolo in Mozart's 4-Down |
| 43% | HAT | 3 | Dr. Seuss's "The Cat in the ___" |
| 43% | CALVIN | 6 | Dr Susan__, robopsychologist in Asimov's universe |
| 43% | GERE | 4 | Dr. Travis's portrayer in "Dr. T & the Women" |
| 43% | ETHER | 5 | Dr. Larch's drug in "The Cider House Rules" |
| 42% | DRE | 3 | Dr. featured in 2015's "Straight Outta Compton" |
| 42% | VICTOR | 6 | Dr Frankenstein's first name in the book |
| 42% | APPTS | 5 | Listings in a dr.'s calendar |
| 42% | INDY | 4 | Dr. Jones's nickname in "Raiders of the Lost Ark" |
| 42% | OTTO | 4 | Dr. Octavius's first name, in "Spider-Man 2" |
| 42% | OTTO | 4 | Dr. Octavius's first name, in Spider-Man comics |
| 42% | SCARECROW | 9 | Dr. Jonathan Crane's alter ego in DC comics |
| 42% | OTTO | 4 | Dr. Octavius's first name in "Spider-Man 2" |
| 41% | MAG | 3 | Distraction in a dr.'s waiting room |
| 41% | MINIME | 6 | Dr. Evil's little clone in the "Austin Powers" films |
| 40% | JUDELAW | 7 | Dr. Watson player in 2009's "Sherlock Holmes" |
| 40% | ERICDANE | 8 | Dr. Mark Sloan portrayer in "Grey's Anatomy" |
| 40% | IGOR | 4 | Helper in Dr. Frankenstein's lab |
| 39% | HORTON | 6 | Whoville’s savior in a Dr. Seuss book |
| 39% | HAT | 3 | Cat's topper in a Dr. Seuss story |