Pablo blends documentary and animation elements to tell the saga of "famous unknown" Pablo Ferro, a man with a personal journey that spans from Havana, during the pre-Cuban revolution to his current home, in the garage behind his son's house.
| Actor | Role |
|---|---|
 Jeff BridgesNarrator (voice) | Narrator (voice) |
 Ethan FlowerPablo (voice) | Pablo (voice) |
 Andrew AblesonStanley Kubrick (voice) | Stanley Kubrick (voice) |
 Julian BarrySelf | Self |
 Richard BenjaminSelf | Self |
 Beau BridgesSelf | Self |
 Don CalfaSelf | Self |
 Jonathan DemmeSelf | Self |
 Robert Downey Sr.Self | Self |
| AAllen FerroSelf | Self |
 Pablo FerroSelf | Self |
 Andy GarciaSelf | Self |
| SSamantha HarperSelf | Self |
 Anjelica HustonSelf | Self |
 Norman JewisonSelf | Self |
 Norman LearSelf | Self |
 Stan LeeSelf | Self |
 Leonard MaltinSelf | Self |
 George SegalSelf | Self |
 Jon VoightSelf | Self |
 Haskell WexlerSelf | Self |