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
Margery McGuire
1 guest appearances
Reverend Gilby
1 guest appearances
Boy
1 guest appearances
Jane Downey
1 guest appearances
Elias Downey
1 guest appearances
Anne Batch
1 guest appearances
Dr. Perlow
1 guest appearances
Newsie
1 guest appearances
Barrett Underhill
1 guest appearances
Isobel Underhill
1 guest appearances
Spring Heel'd Jack
1 guest appearances
Gaines
1 guest appearances
Angus Tuttle
1 guest appearances
Lyman Biggs
1 guest appearances
Nigel Pennington
1 guest appearances
Natalia Kroshenko
1 guest appearances
Mrs. Blake
1 guest appearances
Sophie
1 guest appearances
Herbert Ogilvie
1 guest appearances