Ηθοποιοί επεισοδίου
Morris ChestnutDr. John Watson
Eve HarlowDr. Ingrid Derian
Peter Mark KendallDr. Stephens Croft / Dr. Adam Croft
Inga SchlingmannDr. Sasha Lubbock
Ritchie CosterShinwell Johnson
Rochelle AytesDr. Mary Morstan
Vincent GaleMycroft Holmes
Rachel HaywardDetective Lestrade
John CassiniDr. Ivan Ferry
Ρόμπερτ ΚαρλάιλSherlock Holmes
Noah MillsBeck Wythe
Rebecca FieldNurse Haven Henry
Dean Paul GibsonDr. Ethan Schiff
Alisha AhamedNurse Alicia Santos