Guest Starring: Tom Noonan (The Pallid Man), David Dastmalchian (Kyle Slade), Alisen Down (Olivia), Michael Hogan (Dr. Vance Eckland), Noah Bean (Aaron Marker)
Co-Starring: Grace Lynn Kung (Stacy), Sarah Murphy-Dyson (Caroline Markridge), Nicolas Van Burek (Clem), James Murray (Desk Clerk), David Dantès (The Foreman), Andrew Lee (The Witness), Jordan Claire Robbins (Anita), Boyd Banks (Joe the Bartender), Murray Furrow (Dr. Lasky), Ayisha Issa (Emissary), Julia Story (Young Jennifer), Marcia Johnson (Maid)
Guest Starring: Noah Bean (Aaron Marker), David Dastmalchian (Kyle Slade), David Marciano (Detective John Damato), Michael Hogan (Dr. Vance Eckland), Diana Bentley (Victoria Mason)
Co-Starring: Peter DaCunha (Samuel), Adam Wilson (Roach), Danya Nearon (Detective Franklin), Warren Belle (Officer Rollins), Evan Spergel (Prisoner), Andrew Lee (The Witness), Nicole Law (Cashier)
Guest Starring: Michael Hogan (Dr. Vance Eckland), Andrew Gillies (Dr. Adler)
Co-Starring: Peter DaCunha (Samuel Ramse), Andrew Lee (The Witness), Adrian Spencer (Soldier 1), Michael Brown (Soldier 2), Caleb Cosman (Soldier 3), Philip Borg (Man "Marshall"), Sean Fowler (Time Traveller Victim)
Guest Starring: Brooke Williams (Hannah Jones), Andrew Gillies (Dr. Adler)
And: Xander Berkeley (Colonel Jonathan Foster)
Co-Starring: Murray Furrow (Dr. Lasky), Harper Gunn (Hannah - 3 Years Old), Ayisha Issa (Emissary), Tiffany Shepis (Sergeant Major Stavros), Dipal Patel (Hazmat Soldier), Shaquille James Hosten (Fingerprint Private), Scott Williams (Honor Guard Commander), Dylan Mandlsohn (Check Point Guard 1), Sean Francis (Check Point Guard 2), James Fanizza (Armed Hazmat Guard)
Guest Starring: Tom Noonan (The Pallid Man), Christopher Heyerdahl (The Keeper), Brooke Williams (Hannah Jones), Ramon De Ocampo (Oliver Peters), Peter Outerbridge (Dr. Elliot Jones), Alisen Down (Olivia), Eve Harlow (Vanessa), Andrew Gillies (Dr. Adler), Demore Barnes (Marcus Whitley)
Co-Starring: Sophia Walker (Marjorie), Gloria Gifford (Helen), Konima Parkinson-Jones (Peggy), Jee-Yun Lee (News Anchor), Sam Kalilieh (Dr. Bandara), Michael Boisvert (Officer)
Guest Starring: Matt Frewer (Dr. Albert Kirschner), Scottie Thompson (Vivian Rutledge), Demore Barnes (Marcus Whitley), Andrew Gillies (Dr. Adler), Alisen Down (Olivia), Daniel Kash (Mossad)
And: Jay Karnes (Robert Gale)
Co-Starring: Murray Furrow (Dr. Lasky), Emma Smulowitz (Little Girl), Tal Gottfried (Talia), Jordan Kanner (Caleb), Shant Srabian (Man in Suit 2), Jake Bell Webster (Child)
Guest Starring: Tom Noonan (The Pallid Man), Brooke Williams (Hannah Jones), Demore Barnes (Marcus Whitley), Alisen Down (Olivia), Andrew Gillies (Dr. Adler), Joey Klein (Charlie)
And: Madeleine Stowe (Lillian)
Co-Starring: Catherine McNally (Veronica), Isys Alexis (Daughter Isys), David Collins (Butcher), Jean-Michel Nadeau (Sergeant), Ayisha Issa (Emissary), Maxwell McCabe-Lokos (Reginald), Andrew Lee (The Witness), Andrea Carter (Melinda), Peter Young Jarvis (Worker), Sean Arbuckle (Rogue Acolyte), Sean Arnfinson (Acolyte), Ted Jefferies (Acolyte #2), Xavier Schoppel (Acolyte #3)