Guest Stars Andrew Gillies as Dr. Julian Adler Alisen Down as Olivia Kirschner Demore Barnes as Marcus Whitley Murray Furrow as Dr. Lasky Tom Noonan as Pallid Man Faran Tahir as Mallick Hannah Waddingham as Magdalena Co Starring Dylan Colton as Sebastian Sierra Wooldridge as Lucinda Anthony J. Mifsud as Hockley Elizabeth Whitmere as Future Magdalena Mishka Thébaud as Sam Adult Pierre Simpson as French Theatre Fan Bobby Manning as Olivia's Soldier Jerome Bourgault as Theatre Owner Braden Wright as Priest