An intimate and cinematic portrait of astronomer and planetary scientist Carl Sagan.
| Actor | Role |
|---|---|
 Carl SaganSelf (archive footage) | Self (archive footage) |
 Ann DruyanSelf | Self |
 Sasha SaganSelf | Self |
 Nick SaganSelf | Self |
| SSam SaganSelf | Self |
 Johnny CarsonSelf (archive footage) | Self (archive footage) |