Aaron Stanford James Cole Actor Amanda Schull Dr. Cassandra Railly Actor Kirk Acevedo Ramse Actor Barbara Sukowa Jones Actor Noah Bean Aaron Marker Actor Emily Hampshire Jennifer Goines Actor Todd Stashwick Deacon Actor Tom Noonan Pallid Man Actor Scottie Thompson Vivian Rutledge Guest Star Demore Barnes Whitley Guest Star Andrew Gillies Dr. Adler Guest Star Michael Hogan Dr. David Eckland Guest Star Jay Karnes Professor Thomas H. Crawford Guest Star Peter DaCunha Samuel Ramse Guest Star Jeff Teravainen Agent Stack Guest Star Mitchell Verigin Wasp Guest Star Justin Goodhand Desk Clerk Guest Star Trenna Keating Nurse Guest Star Ophilia Davis Nurse Guest Star Charles Roven Executive Producer Richard Suckle Executive Producer Natalie Chaidez Executive Producer Terry Matalas Executive Producer Travis Fickett Executive Producer David Grossman Director Richard Robbins Writer