Dana Mackin Robert Christopher Smith Natalie De Vincentiis 莎拉·弗伦奇 Meg Schimelpfenig Mark Chinnery Ernest Bean Merle Bean Sean Berube Billy Carter Lynn Clemons James Davis Mary Dufresne Megan Dufresne Jenny Fisher
Frank Drake 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