بازیگران ثابت فصل 1

1. 

   Neil deGrasse Tyson

   Self - Host

‫ستارگان مهمان 4

1. 

   Paul Sorvino

   Augustin Mouchot (voice)

2. 

   Frank Baxter

   Self (archive footage)

3. 

   John F. Kennedy

   Self (voice) (archive footage)

4. 

   Carl Sagan

   Self (archive footage)

عوامل تولید 3