Guest Stars Noah Harpster as Bill Strausser Jessica Tuck as Christine Francis Robert Bailey, Jr. as Will Tyler Piotr Adamczyk as Sergei Orestovich Nikulov Alexander Sokovikov as Rolan Efimovitch Baranov Lev Gorn as Grigory Kuznetsov Vera Cherny as Lenara Catiche Daniel David Stewart as Nick Corrado Lenny Jacobson as Wayne Cobb Sahana Srinivasan as Nuri Prabakar Sean Patrick Thomas as Corey Johnson Justice as Isaiah Johnson Pawel Szajda as Alexei Poletov Ilza Ponko as Isabel Castillo Co Starring Goran Ivanovski as Dr. Dimitri Mayakovsky Anne Beyer as Louisa Mueller Ken Rudulph as Edward Kline Blair Hickey as Richard "Dicky" Hilliard Amol Shah as Adarsh Sethi Diane Dehn as Jean Williamson Monica Bhatnagar as Controller - Helios Thomas Steven Varga as Guido - NASA Geoff Nathanson as Reporter