Peanuts in Space: Secrets of Apollo 10
To celebrate the 50th anniversary of the moon landing, this documentary tries to solve the great mystery: Was Snoopy a top-secret astronaut?
| Actor | Role |
|---|---|
 Jeff GoldblumSelf | Self |
 Ron HowardSelf | Self |
| GGinger KerrickSelf | Self |
| WWes ChesserSelf | Self |
| GGene CernanSelf | Self |
 Sean CullenPeppy Announcer (voice) | Peppy Announcer (voice) |
 Terry McGurrinSnoopy (voice) | Snoopy (voice) |
 Ethan PugiottoCharlie Brown (voice) | Charlie Brown (voice) |
 Wyatt WhiteLinus (voice) | Linus (voice) |
 Isabella LeoLucy (voice) | Lucy (voice) |
 Charles M. SchulzSelf (archive footage) | Self (archive footage) |