Stewart Rome
Francis Xavier Benedik / Boswell Marsh
John Longden
Anthony Xavier 'Tony' Benedik
Dorothy Boyd
Petronella 'Peter' Rickforth
Charles Paton
Samuel Faraday Rickforth
Leslie Mitchell
Basil Woolrich
Sybil Grove
Elsa Victoria Fairburn, Benedik's housekeeper
Cecil Clayton
Mr Musgrove, theatre ticket agent
Fletcher Lightfoot
William Prout, Benedik's butler
