"Sr."— Full Cast

Robert Downey Sr.

as Self

Robert Downey Jr.

as Self

Alan Arkin

as Self

Sean Hayes

as Self

Norman Lear

as Self

Lawrence Wolf

as Self

Exton Elias Downey

as Self

Avri Roel Downey

as Self

Kevin Ford

as Self

Rosemary Rogers

as Self

Paul Thomas Anderson

as Self (archive footage)