Guest Stars Monique Gabriela Curnen as Melissa Ramirez Gabrielle Rose as Darlene Cole Felicia Patti as Cassie Fiona Fu as CNSA Head / Li Jun Brian Markinson as George Lane Veena Sood as ISRO Head / Meera Patel Anthony Ingram as ESA Head / Ted Salter Alessandro Juliani as Dr. Lawrence Madigan Olena Medwid as Natalya Popov Nadia Hatta as Mei Chen Jay Zhang as Zhang Yong Jessica Garcia as NASA Assistant Derrick Su as Zhang Lei Bruce Dawson as Hutch Fulton Anastassia Krainik as Anna Popov Bonnie Hay as Nurse Sonia Sunger as Newscaster Dominika Pavlova as Young Natalya
