| 100% | THOR | 4 | Norse God who Raj dresses up as in "The Middle-Earth Paradigm" episode of "The Big Bang Theory" |
| 64% | FRODO | 5 | "The Lord of the Rings" character Leonard dresses up as in "The Middle-Earth Paradigm" episode of "The Big Bang Theory" |
| 56% | SPOCK | 5 | "Star Trek" character Sheldon dresses up as in "The Codpiece Topology" episode of "The Big Bang Theory" |
| 38% | NYE | 3 | Science educator Bill who played himself on an episode of "The Big Bang Theory" |
| 37% | CENTER | 6 | The Comic ___ of Pasadena, the store frequented by Sheldon, Raj, Howard, and Leonard in "The Big Bang Theory" |
| 36% | RAJ | 3 | One of five characters on "The Big Bang Theory" to appear in every episode |
| 34% | SYNDROME | 8 | "The Stockholm ___," episode of "The Big Bang Theory" where Bernadette and Howard leave their kids for the first time |
| 34% | GALECKI | 7 | Johnny —, actor who plays Leonard in US sitcom The Big Bang Theory |
| 34% | GALECKI | 7 | Johnny —, actor who played Leonard in US sitcom The Big Bang Theory |
| 34% | GALECKI | 7 | Johnny —, actor who plays Leonard Hofstadter in US television sitcom The Big Bang Theory |
| 34% | CHANGE | 6 | "The ___ Constant," episode of "The Big Bang Theory" where Sheldon and Amy wait to hear if they've won the Nobel Prize |
| 33% | SHELDON | 7 | Who Amy marries in The Big Bang Theory |
| 33% | YOUNGSHELDON | 12 | "The Big Bang Theory" prequel about one of the scientists as a boy (2 wds.) |
| 33% | WIL | 3 | Wheaton who starred in The Big Bang Theory |
| 33% | JIMPARSONS | 10 | "The Big Bang Theory" actor who played Michael in "The Boys in the Band": 2 wds. |
| 32% | GIFT | 4 | "The Bath Item ___ Hypothesis," episode of "The Big Bang Theory" where Sheldon picks out a Christmas present for Penny |
| 32% | BIALIK | 6 | Mayim who played Amy in The Big Bang Theory |
| 32% | ATOM | 4 | Symbol in the logo of "The Big Bang Theory" |
| 32% | NERDS | 5 | Like most of the characters in "The Big Bang Theory" |
| 32% | RAJ | 3 | Koothrappali of The Big Bang Theory |
| 32% | KUNALNAYYAR | 11 | Actor who played Raj on “The Big Bang Theory” |
| 32% | WILWHEATON | 10 | "Star Trek: The Next Generation" actor who guest stars as himself on "The Big Bang Theory" (2 wds.) |
| 32% | PARSONS | 7 | Jim ___, actor who won the Emmy for Outstanding Lead Actor in a Comedy for "The Big Bang Theory" |
| 32% | TAKEI | 5 | "Star Trek" actor George who has had cameos on "The Big Bang Theory" and "King of the Nerds" |
| 32% | LEMAITRE | 8 | Georges __, physicist of the Big Bang theory |
| 32% | STUART | 6 | ___ Bloom, owner of the comic book store in "The Big Bang Theory" |
| 32% | NERDY | 5 | Socially inept, like most of the characters in "The Big Bang Theory" |
| 31% | RAJ | 3 | "The Big Bang Theory" character who was born in New Delhi |
| 31% | BOB | 3 | ___ Newhart, stand-up comedian and actor who played Arthur Jeffries in "The Big Bang Theory" |
| 31% | WIL | 3 | Wheaton who has appeared as himself on "The Big Bang Theory" |