Main Characters
Harry Houdini
10 main appearances
Arthur Conan Doyle
10 main appearances
Constable Adelaide Stratton
10 main appearances
Chief Inspector Horace Merring
6 main appearances
Recurring Guest Characters
Mary Conan Doyle
6 guest appearances
Cecelia Weiss
6 guest appearances
Kingsley Conan Doyle
5 guest appearances
Louisa "Touie" Conan Doyle
3 guest appearances
Florrie
2 guest appearances
Vera Tufts
2 guest appearances
Sherlock Holmes
2 guest appearances
Young Woman
2 guest appearances
Benjamin Graves
2 guest appearances
Sister Grace
1 guest appearances
Sister Winnie
1 guest appearances
Sister Mathilda
1 guest appearances
Lucy Allthorpe
1 guest appearances
Sister Fabian
1 guest appearances
Mrs. Sulzbach
1 guest appearances
Beale
1 guest appearances
Lydia Belworth
1 guest appearances
Frank Bennett
1 guest appearances
Clara Bennett
1 guest appearances