The World of Henry Orient

Fred Stewart as Doctor Peter Sellers as Henry Orient Phyllis Thaxter as Mrs. Avis Gilbert Bibi Osterwald as Erica 'Boothy' Booth Al Lewis as Store Owner Philippa Bevans as Emma Hambler William Hinnant John Fiedler as Sidney Claudia Morgan as Drunk Woman at Christmas Party Tippy Walker as Valarie Campbell Boyd Tom Bosley as Frank Boyd Peter Duchin as Joe Daniels Merrie Spaeth as Marian 'Gil' Gilbert Paula Prentiss as Stella Dunnworthy Angela Lansbury as Isabel Boyd

Nunnally Johnson Screenplay Jerome Hellman Producer Ann Roth Costume Design George Roy Hill Director Elmer Bernstein Original Music Composer