Guest Stars Vanessa Matsui as Jody Hall Dylan Baker as Ed Copak Ian Colletti as Chris Moore Carlos Gonzalez-Vio as Dr. Simon Kurz Morgan Kelly as Eric Sykes Denyce Lawton as Sheila Willis Harry Hamlin as Tom Brokaw Michelle Giroux as Jean Malecki Cody Ray Thompson as Clemons Co Starring Stephanie Moore as Diane Ivins Hailey Fauchere as Amanda Ivins Jim Annan as Agent Reilly Douglas Nyback as Agent Polk Stephen Alexander as Andrew Ivins Sochi Fried as Erin O'Connor Trudy Weiss as Ryker's Mom Vanessa Smythe as Casey Stevens Elizabeth Saunders as Maureen Stevens Barrington Bignall as Military Officer Hannah Cheesman as Stephanie Dailey Peter Millard as Jack Lawson Sarah Deakins as Gloria Irish Amanda Martínez as Jen Mills Chantria Tram as Trauma Tech Oksana Andrulis as Dr. Tergenev Dennis Mirkovic as Russian Scientist Benedict Marsh as FBI Agent (1992) Jordan Imray as Nicholas Stevens Mikhail Bronnikov as Soviet Colonel Igor Shamuilov as Dr. Yuri Sokolov Damon Redfern as Bob Stevens Alejandro Ampudia as Ernesto Blanco Byron Abalos as JFK Med Center Doctor Leigh Bush as Heidi Stevens William Colgate as Mike Irish Yury Ruzhyev as Male Doctor Billy Parrott as Government Official
