| 100% | LORRE | 5 | Chuck who cocreated "The Big Bang Theory" |
| 81% | LORRE | 5 | Chuck who created "The Big Bang Theory" |
| 78% | LORRE | 5 | Chuck who created "The Big Bang Theory" and "Mom" |
| 65% | RAJ | 3 | Only "The Big Bang Theory" friend who is unmarried when the series ends |
| 65% | LORRE | 5 | "The Big Bang Theory" creator Chuck |
| 64% | SHELDON | 7 | Who Amy marries in The Big Bang Theory |
| 64% | LORRE | 5 | "The Big Bang Theory" co-creator Chuck |
| 64% | JIMPARSONS | 10 | "The Big Bang Theory" actor who played Michael in "The Boys in the Band": 2 wds. |
| 63% | LEONARD | 7 | "The Big Bang Theory" friend who married Penny |
| 62% | KALEYCUOCO | 10 | "The Big Bang Theory" actress who voices Harley Quinn |
| 62% | WIL | 3 | Wheaton who starred in The Big Bang Theory |
| 62% | LORRE | 5 | Chuck who co-created "The Big Bang Theory" and "Two and a Half Men" |
| 62% | LORRE | 5 | "The Big Bang Theory" and "Young Sheldon" co-creator Chuck |
| 61% | BAZINGA | 7 | The Big Bang Theory catchword |
| 61% | NERD | 4 | The Big Bang Theory stereotype |
| 61% | JIMPARSONS | 10 | "The Big Bang Theory" actor who narrates 44-Across (2 wds.) |
| 61% | RAJ | 3 | "The Big Bang Theory" character who was born in New Delhi |
| 61% | MAYIM | 5 | The Big Bang Theory actress Bialik |
| 60% | PARSONS | 7 | Jim who plays Sheldon on The Big Bang Theory |
| 60% | WIL | 3 | Wheaton who plays himself on The Big Bang Theory |
| 60% | BIALIK | 6 | Mayim who played Amy in The Big Bang Theory |
| 60% | LEMAITRE | 8 | Georges __, physicist of the Big Bang theory |
| 60% | SHELDON | 7 | The Big Bang Theory spin-off, Young __ |
| 59% | BIALIK | 6 | The Big Bang Theory and Blossom star Mayim |
| 59% | YLEM | 4 | Matter in the Big Bang theory |
| 59% | RAJ | 3 | Koothrappali of The Big Bang Theory |
| 58% | LORRE | 5 | Chuck ___, creator of "The Big Bang Theory" |
| 58% | MAYIM | 5 | "The Big Bang Theory" actress __ Bialik who is also a scheduled 2021 "Jeopardy!" guest host |
| 58% | MAYIMBIALIK | 11 | Former "Blossom" and "The Big Bang Theory" star who co-hosts "Jeopardy!" (2 wds,) |
| 58% | HAWKING | 7 | Physicist Stephen, guested on The Big Bang Theory |