Guest Stars Christopher Colquhoun as Special Agent Derek Crown Patrick McAuley as Flynn Durand Amber Aga as Agent Ericson Lydia Leonard as Laurie Colson Richard Brake as Conrad Harlow Kok-Hwa Lie as Dr. Lu-Fang Shen Ricky Champ as Charles Avallone Samantha Coughlan as Maura Moran Kalina Zaharieva as Young Emily Ivaylo Borisov as Young Charles Karina Stoilova as Young Logan