Neil deGrasse Tyson
Self - Host
Elenco
Ann Druyan
Acting
John Steven Rocha
Bellaramine (voice)
Paul Telfer
Angry Scholar #2 (voice)
Jonathan Morgan Heit
John Herschel (voice)
Cary Elwes
Edmond Halley / Robert Hooke (voice)
Tom Konkle
Samuel Pepys (voice)
Alexander Siddig
Isaac Newton (voice)
Alfred Molina
Ibn al-Haytham (voice)
Richard Gere
Clair Patterson (voice)
Marc Worden
Harrison Brown (voice)
Kirsten Dunst
Cecilia Payne (voice)
Marlee Matlin
Annie Jump Cannon (voice)
Peggy Jo Jacobs
Margaret Harwood (voice)
Amanda Seyfried
Marie Tharp (voice)
Stoney Emshwiller
Guard (voice)
Christiane Amanpour
Enheduanna (voice)
Michael Chochol
Jan Oort
