Aspiring comic Rupert Pupkin attempts to achieve success in show business by stalking his idol, a late night talk-show host who craves his own privacy.
Robert De Niro
as Rupert Pupkin
Jerry Lewis
as Jerry Langford
Diahnne Abbott
as Rita
Sandra Bernhard
as Masha
Shelley Hack
as Cathy Long
Frederick de Cordova
as Bert Thomas
Ed Herlihy
as Ed Herlihy
Lou Brown
as Band Leader
Loretta Tupper
as Stage Door Fan
Peter Potulski
as Stage Door Fan
Vinnie Gonzales
as Stage Door Fan
Whitey Ryan
as Stage Door Guard
