Ηθοποιοί επεισοδίου
Billy CampbellDr. Alan Farragut
Meegwun FairbrotherDaniel Aerov
Jordan HayesDr. Sarah Jordan
Mark GhaniméMajor Sergio Balleseros
Neil NapierDr. Peter Farragut
Kyra ZagorskyDr. Julia Walker
Στίβεν ΓουέμπερBrother Michael
Matt LongDr. Kyle Sommer
Cristina RosatoLeila Weisner
Χιρογιούκι ΣανάνταDr. Hiroshi Hataki
Severn ThompsonSister Anne
Alison LouderSister Amy
Sarah BoothSister Olivia