| 100% | CAMPION | 7 | Albert —, detective creation of Margery Allingham who first appeared in 1929 novel The Crime At Black Dudley |
| 47% | CHAN | 4 | Charlie —, detective creation of Earl Biggers who first appeared in 1925 novel The House Without a Key |
| 41% | CHAN | 4 | Charlie —, detective creation of Earl Biggers who first appeared in The House Without a Key |
| 39% | NANCYDREW | 9 | Fictional girl detective who first appeared in 1930 novel The Secret of the Old Clock by Carolyn Keene |
| 37% | PERRYMASON | 10 | Lawyer creation of Erle Stanley Gardner who first appeared in 1933 novel The Case of the Velvet Claws |
| 36% | PERRY | 5 | & 25A Lawyer creation of Erle Stanley Gardner who first appeared in 1933 novel The Case of the Velvet Claws |
| 35% | DOCSAVAGE | 9 | Fictional character created by Lester Dent who first appeared in 1933 pulp novel The Man of Bronze |
| 32% | DUPIN | 5 | C Auguste —, detective creation of Edgar Allan Poe who first appeared in 1841’s The Murders in the Rue Morgue |
| 32% | DUPIN | 5 | C Auguste —, detective creation of Edgar Allan Poe who first appeared in 1841's The Murders in the Rue Morgue |
| 32% | NANCYDREW | 9 | Character who first appeared in "The Secret of the Old Clock" |
| 30% | HUCKLEBERRY | 11 | ___ Finn, a fictional character who first appeared in 51a and is a friend of the protagonist |
| 29% | RAISIN | 6 | Agatha —, fictional creation of M C Beaton who first appeared in a 1992 mystery novel |
| 28% | SEXTONBLAKE | 11 | Fictional detective who first appeared in 1893 story The Missing Millionaire by Hal Meredeth aka Harry Blyth |
| 27% | INSPECTORBUCKET | 15 | “Bleak House” character who was one of the first detectives in English fiction |
| 27% | NAOMAMPBELL | 11 | *Woman who was the first Black model to appear on the cover of Time |
| 27% | APU | 3 | Shopkeeper who first appears in the "Simpsons" episode "The Telltale Head" |
| 27% | XENA | 4 | Character who first appeared in "Hercules: The Legendary Journeys" |
| 27% | VANDERVALK | 10 | Piet —, Dutch detective created by Nicholas Freeling who first appeared in 1962 novel Love in Amsterdam |
| 27% | OONA | 4 | Actress Chaplin who appeared in the first season of "Game of Thrones" |
| 27% | BILLY | 5 | Speedy British comic character who first appeared in The Beano in 1964 |
| 27% | ABE | 3 | "Simpsons" character who first appeared in the cartoon "Grampa and the Kids" |
| 26% | ABE | 3 | Animated character who first appeared in the Simpsons short "Grandpa and the Kids" |
| 26% | DAFFY | 5 | Cartoon duck who first appeared in the 1937 short "Porky's Duck Hunt" |
| 26% | TWEETYBIRD | 10 | Cartoon canary who first appeared in 1942's A Tale of Two Kitties |
| 26% | NANCYDREW | 9 | Fictional young female detective who first appeared in a 1930 book credited to the pen name Carolyn Keene: 2 wds. |
| 26% | ELMO | 4 | Red Muppet who first appeared in the "Sesame Street" song "We Are All Monsters" |
| 26% | HARDYBOYS | 9 | Fictional young male detectives who first appeared in a 1927 book credited to the pen name Franklin W Dixon: 2 wds. |