Guest Stars Monique Gabriela Curnen as Melissa Ramirez Adam Irigoyen as Isaac Rodriguez Diana Bang as Freddie Michael Patrick Thornton as Dr. Fred Putney John Murphy as Ryan Masters Lydia Campbell as Jane Adam Pateman as Engineer #3 / Adam Ryan Mah as Engineer #1 / Dave Madeleine Kelders as Doctor Daniel Martin as Engineer #2 Sean Kuling as Scott Bobby Hernandez as Instructor Michael Benefield as Crew Assist Aliana Bella Cerullo as 15-Year-Old Emma