| Life | Hint | Person | % Correct |
|---|---|---|---|
| Fictional | Superman | Clark Kent | 97%
|
| 1901–1960 | Gone with the Wind actor | Clark Gable | 92%
|
| 1770–1838 | Pair who crossed western US with Sacagawea | Lewis and Clark | 84%
|
| 1929–2012 | American Bandstand host ('57-'88) | Dick Clark | 70%
|
| 1982– | "Since U Been Gone" singer | Kelly Clarkson | 70%
|
| Fictional | Protagonist of National Lampoon's Vacation | Clark Griswold | 68%
|
| 1917–2008 | 2001: A Space Odyssey author | Arthur C. Clarke | 49%
|
| 1953– | Lead prosecutor in the OJ murder trial | Marcia Clark | 46%
|
| 1932– | First Lady of the British Invasion | Petula Clark | 46%
|
| 1986– | Played Khaleesi in Game of Thrones | Emilia Clarke | 41%
|
| 2002– | WNBA player who was the all-time NCAA scorer | Caitlin Clark | 38%
|
| 1964– | "The Thrill" of the San Francisco Giants | Will Clark | 38%
|
| 1960– | Top Gear co-presenter | Jeremy Clarkson | 35%
|
| 1939– | Leader of post-Beatles British Invasion band | Dave Clark | 24%
|
| 1960–1991 | Def Leppard songwriter and guitarist | Steve Clark | 11%
|