Guest Stars George Newbern as Dr. Cliff Edmunds Amy Price-Francis as Dr. Alicia Seberg Tony Curran as Dean Harken J.C. MacKenzie as Dr. Griffin Welks Brian George as Professor Green Erin Sanders as Isabel Seberg Matt Malloy as Scott Price Caitlin Keats as Greta Skye Casey Strand as Dr. Lilith Nash Co Starring Tom Billett as CDCA Agent #2 Kelly McCracken as CDCA Technician Benjamin Burdick as Florian Tripp Reza Sixo Safai as Dr. Jason Kaseem Theo Breaux as CDCA Agent #1