Characters in Knave of Diamonds

Supporting characters

• Sherlock Holmes (Russell & Holmes series)

  Also in The Marriage of Billie Birdsong

• Sherlock Holmes

  Also in The Beekeeper's Apprentice, A Monstrous Regiment of Women, Mary Russell's War, The Marriage of Mary Russell, A Letter of Mary, The Moor, O Jerusalem, Justice Hall, The Game, Locked rooms

• Mary Russell

  Also in The Beekeeper's Apprentice, A Monstrous Regiment of Women, Mary Russell's War, The Marriage of Mary Russell, A Letter of Mary, The Moor, O Jerusalem, Justice Hall, The Game, Locked rooms