Robert Downey Sr.

as Self

as Self

as Self (archive footage)

as Self

as Himself

as Self

as Judge Ramos

as Self

as Self

as Interviewer

as Baker

as Man in House

as WDKK Show Director

as Burt, Studio Manager

as Telephone Voices

as Butler

as Edgar's Doctor

as Self

as NCAA Investigator

as Weinberg

as Judge Warren Anderson

as Thomas Bateman

as (segment "Wordplay")

as Self - Cameo (uncredited)

as Himself

as Head of Ad Agency

as Putney Swope (voice) (uncredited)

as Desk Clerk

as Pvt. Stewart Thompson

as Self - Guest

as Self