The World of Henry Orient

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

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