| 100% | IGOR | 4 | Frederick Frankenstein’s assistant |
| 85% | INGA | 4 | Dr. Frederick Frankenstein's assistant of the 1974 movie |
| 70% | IGOR | 4 | Frankenstein's lab assistant |
| 68% | IGOR | 4 | Frankenstein's assistant |
| 68% | IGOR | 4 | Frankenstein’s assistant |
| 67% | AIDE | 4 | Frankenstein's assistant, perhaps |
| 66% | IGOR | 4 | Frankenstein's assistant, in film |
| 66% | IGOR | 4 | Frankenstein's assistant, in movies |
| 65% | IGOR | 4 | Frankenstein's assistant in "Young Frankenstein" |
| 65% | IGOR | 4 | Frankenstein's assistant, in "Young Frankenstein" |
| 64% | IGOR | 4 | Dr. Frankenstein's assistant |
| 60% | IGOR | 4 | Dr. Frankenstein's lab assistant |
| 60% | IGOR | 4 | Dr. Frankenstein's hunchbacked assistant |
| 60% | IGOR | 4 | Victor Frankenstein's hunchbacked assistant |
| 59% | IGOR | 4 | Dr. Frankenstein's assistant, in movies |
| 59% | IGOR | 4 | Dr. Victor Frankenstein's faithful assistant |
| 58% | IGOR | 4 | Dr. Frankenstein's assistant in "Young Frankenstein" |
| 58% | IGOR | 4 | Dr. Frankenstein's assistant, in "Young Frankenstein" |
| 58% | INGA | 4 | Lab assistant for Dr. Frederick Frankenstein |
| 58% | IGOR | 4 | Dr. Frankenstein's assistant in horror films |
| 56% | IGOR | 4 | Frankenstein's assistant, portrayed by Daniel Radcliffe in the 2015 film "Victor Frankenstein" |
| 51% | IGOR | 4 | Assistant to Frankenstein |
| 51% | IGOR | 4 | Assistant of Frankenstein |
| 50% | IGOR | 4 | Assistant to Dr. Frankenstein |
| 50% | IGOR | 4 | Assistant for Dr. Frankenstein |
| 50% | IGOR | 4 | Assistant in "Young Frankenstein" |
| 50% | IGOR | 4 | "Young Frankenstein" assistant |
| 50% | INGA | 4 | "Young Frankenstein" assistant |
| 49% | IGOR | 4 | Dr. Frankenstein's assistant, who doesn't appear in the original Mary Shelley novel |
| 49% | IGOR | 4 | "Young Frankenstein" lab assistant |