达拉斯·坎贝尔

Dallas Campbell

饰：自己

John Casani

饰：Himself - Voyager Systems Engineer

Gary Flandro

饰：Himself - Spacecraft Engineer

Andrew Ingersoll

饰：Himself - Voyager Atmospheric Scientist

Michael Minovitch

饰：Himself - Mathematician

雷·布拉德伯里

Ray Bradbury

饰：自己

卡尔·萨根

Carl Sagan

饰：Self - Voyager Project Scientist,(archive footage)

Linda Hyder

Linda Hyder

饰：Self - Voyager Navigation Engineer - Speaking in 1998,(archive footage)

Edward Stone

Edward Stone

饰：Self - Voyager Chief Project Scientist - Speaking in 1998,(as Ed Stone)

Brad Smith

Brad Smith

饰：Self - Voyager Project Scientist - Speaking in 1998,(archive footage)

Larry Soderblom

Larry Soderblom

饰：Self - Voyager Geologist - Speaking in 1998,(archive footage)