Can Heironymus Merkin Ever Forget Mercy Humppe and Find True Happiness?

Patricia Hayes as Grandma Connie Kreski as Mercy Humppe Judy Cornwell as Filigree Fondle Victor Spinetti as Critic Sharpnose Aleta Morrison as Harriet Anthony Newley as Heironymous Merkin Lynda Baron as Salesgirl Bruce Boa as Car Salesman Bruce Forsyth as Uncle Limelight Milton Berle as Goodtime Eddie Filth Stubby Kaye as Fat Writer George Jessel as The Presence Louis Negin as Producer Peter Tom Stern as Producer Ron Margaret Nolan as Little Assistance Joan Collins as Polyester Poontang Rosalind Knight as Critic Bentley Ronald Radd as Critic Bentley Desmond Walter-Ellis as Philip Bluster Robert Hutton as Insurance Agent

Anthony Newley Director, Writer, Producer, Original Music Composer William Constable Art Direction Otto Heller Director of Photography Richard Williams Opening Title Sequence