ИмяПерсонажКол-во сериалов
Harvey WichmanHimself - Aerospace Ergonomicist1
Ryan HickoxHimself - Harward-Smithsonian Center for Astrophysics1
Mark E. JacksonHimself - National Weater Service1
Ed LuHimself - Former Astronaut, B612 Foundation1
Robert HermesHimself - Scientist, Los Alamos, New Mexico1
Sterling GreeneEarly Man1
Margaret TolbertHerself - University of Colorado1
Nick BaggerlyHimself - Drive Around the World1
Sean CareyHimself - CalTech1
Samuel ConiglioHimself - Space Tourism Society1
Dana LearHimself - Johnson Space Center1
Partha SarkarHimself - Iowa State University1
Robert BigelowHimself - Bigelow Aerospace1
Frank McDonoughHimself - Los Angeles Arboretum1
Steven LeeHimself - NASA1