Guest Stars Monique Gabriela Curnen as Melissa Ramirez Adam Irigoyen as Isaac Rodriguez Gabrielle Rose as Darlene Cole Felicia Patti as Cassie Fiona Fu as CNSA Head / Li Jun Brian Markinson as George Lane Martin Cummins as Jack Willmore Diana Bang as Freddie John Murphy as Ryan Masters Anthony Ingram as ESA Head / Ted Salter Sharmaine Yeoh as Chinese Translator Adam Pateman as Engineer #3 / Adam Lydia Campbell as Jane Ryan Mah as Engineer #1 / Dave Liza Cosier as Russian Translator
