Guest Stars Monique Gabriela Curnen as Melissa Ramirez Gabrielle Rose as Darlene Cole Fiona Fu as CNSA Head / Li Jun Felicia Patti as Cassie Brian Markinson as George Lane Veena Sood as ISRO Head / Meera Patel Anthony F. 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 Bonnie Hay as Nurse Anastassia Krainik as Anna Popov Sonia Sunger as Newscaster Dominika Pavlova as Young Natalya
