Elenco - O Mistério Do Número 17
Leon M. Lion
BenAnne Grey
NoraJohn Stuart
BartonDonald Calthrop
Nora's Escort BrantBarry Jones
Henry DoyleAnn Casson
Rose AckroydHenry Caine
Mr. AckroydGarry Marsh
SheldrakeHerbert Langley
The Guard on Train (uncredited)