Director/a
Emer Reynolds
DIRECTOR/A
Reparto (por orden de créditos)
Frank Drake
Self
Carolyn Porco
John Casani
Lawrence Krauss
Timothy Ferris
Edward Stone
Nick Sagan
Larry Soderblom
Charley Kohlhase
Fran Bagenal
James F. Bell
Frank Locatell
Suzanne Dodd
Jon Lomberg
Heidi Hammel
Candy Hansen
Andrew Ingersoll
Dave Linick
Fernando Peralta
Linda J. Spilker
Tom Spilker
Janet Sternberg
Amahl Drake
Jim Bell
Don Gurnett
John Benjamin Hickey
Self - Narrator
Stamatios Krimigis
Linda Morabito
Carl Sagan
Self (archiveFootage)
Bradford Smith
Richard Terrile