Guest Stars Dennis Boutsikaris as Dr. Malcolm Croft Aaron Poole as Lazlo Simms Derek Webster as Dr. Garrett Strauss Jeffrey Nordling as Daniel Hayes Dewshane Williams as Diego Zuleikha Robinson as Catherine Adams Co Starring Josette Jorge as Karissa Raven Dauda as Harris's Secretary Gregory Calderone as Ed Daiva Johnston as Millie Paul De La Rosa as General Higgins Helene Robbie as French Anchor Andrew Moodie as WIPP Lieutenant Rumarque Jesse LaVercombe as Corporal Nevins Daniel Falk as New Tech