Cosmos: Possible Worlds › Cast
Seth MacFarlane
President Harry S. Truman
Sasha Sagan
Rachel Molly Gruber
Trang Vo
Birthmark Child
Elizardo Torrez
Young Carl Sagan
Shereen Balles
Female Voyager
Patrick Stewart
William Herschel
Viggo Mortensen
Nikolai Vavilov
Adam Tsekhman
Christiaan Huygens
Ernie Vigil
Thomas Young
Steve Oatway
Charles Darwin
Masoumeh Husseini
Monk
Judd Hirsch
Robert Oppenheimer
Mara Junot
Governess
Joseph J. Micucci
Young Father