威尔·史密斯,尼切尔·尼克斯,Chris,Hadfield,Jerry,Linenger,Leland,Melvin,Mae,C.,Jemison,Nicole,Stott,Jeff,Hoffman,Mike,Massimino,Hazel,Barton,Ty,Bowen
第10集完结
Melati,Wijsen,Xiuhtezcatl,Martinez,Mary,Finn,Mohamad,Al,Jounde,Memory,Banda,Rene,Silva
正片
Ben,Stokes
正片
Bobbi,Jo,Reed,Judi,Burkholder,Gabby,Cullen,Bob,Dizmang,Darryl,Eatman,Jessica,Henderson,Colleen,Hunt,Steve,Hunt,Jesse,Ibarra,III,Leverta,Jackson,Blu,Newlun,Julie,Newlun,Paul,Greg,Reed,Scheera,Watkins,Jason,D.,Cooley,Bryce,Rains,Jasmine,Ruckman,Trena,Miller
正片