Special Guest Stars Toby Jones as David Pilcher / Dr. Jenkins Shannyn Sossamon as Theresa Burke Guest Stars Siobhan Fallon as Arlene Moran Christopher Meyer as Mario Emma Tremblay as Lucy Armstrong Michael Garza as Frank Armstrong Co Starring Rochelle Okoye as Female Abby / Margaret Donny Lucas as Victor / Tech Janet Glassford as Gina / Surveillance Tech Darren Mann as Kyle Tina Georgieva as Meadow Julian LeBlanc as Lab Tech Elizabeth Bowen as Doctor Nathan Witte as Assistant
