Ηθοποιοί επεισοδίου
Yannick BissonDetective William Murdoch
Helene JoyDr. Julia Ogden
Thomas CraigChief Constable Thomas Brackenreid
Jonny HarrisConstable George Crabtree
Lachlan MurdochConstable Henry Higgins
Daniel MaslanyDetective Llewellyn Watts
Shanice BantonViolet Hart
Ewa KaspMarie Curie
Philip CraigAndrew Carnegie
John TenchAlexander Graham Bell