Guest Stars Jordan Hayes as Dr. Sarah Jordan Neil Napier as Dr. Peter Farragut Severn Thompson as Sister Anne Alison Louder as Sister Amy Steven Weber as Brother Michael Jim Thorburn as Caleb Clare Coulter as Sister Agnes Co Starring Jason Cavalier as Immortal Man Sarah Booth as Olivia Annie Carigan as Immortal Woman Cameron Brodeur as Soren Elizabeth Neale as Pregnant Woman Ian Geldart as Rob Travis Martin as Isaac Trevor Botkin as Humanoid Creature