On screen
Cast
20 credited performers
Paul Michael Glaser
Harry Houdini
Sally Struthers
Bess Houdini
Ruth Gordon
Cecilia Weiss
Vivian Vance
Minnie
Adrienne Barbeau
Daisy White
Bill Bixby
Reverend Ford
Jack Carter
Theo Weiss
Peter Cushing
Conan Doyle
Nina Foch
Reverend Le Veyne
Wilfrid Hyde-White
Superintendent Melville
Geoffrey Lewis
Dr. Crandon
Maureen O'Sullivan
Lady Conan Doyle
Clive Revill
Dundas Slater
Barbara Rhoades
Margery Crandon
Artwork unavailable
Marilyn Brodnick
Dorothy Weiss
Patrick Culliton
Franz Kukla
Artwork unavailable
Richard Kennedy
Pub Policeman
Karin Collison
Barmaid
Artwork unavailable
Jan Stratton
Hotel Maid
Jerome Thor
Conductor