Fictional detective
detective only appearing in works of fiction
Watson Amelia
Jason Todd
James Gordon
John Sampson
Doctor Thirteen
Ellery Queen
Arno Dorian
Barbara Gordon
Kate Beckett
Question
James Gordon
Harvey Bullock
Sam Spade
Chief Inspector Armand Gamache
Batman
Alex Cross
Columbo
P. K. Basu
Maisie Dobbs
Sandman
Batman (Earth-Two)
Ratonhnaké꞉ton
Nero Wolfe
Sarah Essen
Sherlock Holmes
Captain Compass
Jacob Frye
John Law
Chloe Decker
Kathy Kane
Margo Lane
Midnight
Nathaniel Dusk
Owl
Patricia Holm
Space Ranger
Takeshi Kovacs
Bruce Wayne