"Sr."
A portrait of the life and career of Robert Downey Sr. (1936-2021), the visionary and fearless US filmmaker — father of actor Robert Downey Jr. — who in the sixties and seventies laid the foundations for countercultural comedy.
| Actor | Role |
|---|---|
 Robert Downey Sr.Self | Self |
 Robert Downey Jr.Self | Self |
 Chris SmithSelf | Self |
 Alan ArkinSelf | Self |
 Sean HayesSelf | Self |
 Norman LearSelf | Self |
 Lawrence WolfSelf | Self |
| EExton Elias DowneySelf | Self |
| AAvri Roel DowneySelf | Self |
 Kevin FordSelf | Self |
| RRosemary RogersSelf | Self |
 Paul Thomas AndersonSelf (archive footage) | Self (archive footage) |