🎭 The cast of Baker Street

Sherlock Holmes Characters

The people (and one dog) of the canon β€” each with a full profile, their stories, and the tools they champion on this site. Several are on call as consultants inside the Deduction Board, by text or voice.

Full list of Sherlock Holmes characters

The canon's supporting cast β€” the clients, culprits, and allies from the sixty stories. Each name links to the story where they appear, summarised and analysed; the wider world of places and organisations lives in the Lore Codex.

Clients & victims

Culprits & adversaries

Scotland Yard & the police

Allies & regulars

Sherlock Holmes characters: common questions

Who are the main characters in Sherlock Holmes?

Sherlock Holmes, the consulting detective, and Dr John Watson, his friend and narrator, are at the centre of almost every story. Around them are Mrs Hudson, their landlady at 221B Baker Street; Inspector Lestrade of Scotland Yard; Mycroft Holmes, Sherlock's older brother; Professor James Moriarty, the "Napoleon of crime"; his right-hand man Colonel Sebastian Moran; and Irene Adler, the only woman to beat Holmes.

What is the name of Sherlock Holmes's housekeeper?

Mrs Hudson. Strictly she is the landlady of 221B Baker Street rather than a housekeeper, but she cooks, cleans, shows up the clients and puts up with Holmes. A page-boy called Billy appears in some later stories.

How tall is Sherlock Holmes?

Watson says in A Study in Scarlet that Holmes is rather over six feet tall, and so lean that he seems considerably taller. He has sharp, piercing eyes, a thin hawk-like nose and a square, prominent chin.

What are the names of Sherlock Holmes's parents?

Conan Doyle never names them. Holmes says only that his ancestors were country squires and that his grandmother was the sister of the French painter Vernet. The names you may have seen come from later writers: W. S. Baring-Gould called his father Siger, and Nancy Springer's Enola Holmes books call his mother Eudoria.

Does Sherlock Holmes have a brother or a sister?

In Conan Doyle's stories he has one brother, Mycroft, seven years older and even sharper, who first appears in "The Greek Interpreter". Enola Holmes, the younger sister, was invented by Nancy Springer in 2006.

Who is Sherlock Holmes's greatest enemy?

Professor James Moriarty, the mathematician who runs much of London's organised crime. He appears in "The Final Problem", where he and Holmes go over the Reichenbach Falls together, and is behind the events of The Valley of Fear.