Carl Sagan and Ann Druyan fall in love over a golden record, Wernher Von Braun pioneers rocket science and Alexey Leonov becomes the first man to float in space.
| Name | Type | Role | |
|---|---|---|---|
| Derek Waters | Writer | ||
| Kyle Kinane | Guest Star | ||
| Paul Scheer | Guest Star | ||
| Nathan Fillion | Guest Star | ||
| Mark Gagliardi | Guest Star | ||
| Jeffrey James Lippold | Guest Star | NASA Army Captain/Nazi Scientist | |
| Blake Anderson | Guest Star | ||
| Holly Laurent | Guest Star | ||
| Adam Devine | Guest Star | ||
| Matt Gourley | Guest Star | ||
| Chelsea Peretti | Guest Star | ||
| Derek Waters | Director |