"Sr." Cast and Crew

Main Cast: Robert Downey Sr.

Main Cast: Robert Downey Jr.

Main Cast: Chris Smith

Supporting Cast: Paul Thomas Anderson

Supporting Cast: Alan Arkin

Supporting Cast: Sean Hayes

Supporting Cast: Norman Lear

Supporting Cast: Lawrence Wolf

Director: Chris Smith

Film Producer: Robert Downey Jr.

Film Producer: Susan Downey

Film Producer: Kevin Ford

Film Producer: Emily Barclay Ford