Plot
Arthur is a 30-year-old child who will inherit $750 million if he complies with his family's demands and marries the woman of their choosing.
Trailer
Cast
Dudley Moore
Arthur Bach
Liza Minnelli
Linda Marolla
John Gielgud
Hobson
Geraldine Fitzgerald
Martha Bach
Jill Eikenberry
Susan Johnson
Stephen Elliott
Burt Johnson
Ted Ross
Bitterman
Barney Martin
Ralph Marolla
Thomas Barbour
Stanford Bach
Anne DeSalvo
Gloria
Marjorie Barnes
Hooker
Dillon Evans
Plaza Maitre D'
Maurice Copeland
Uncle Peter
Justine Johnston
Aunt Pearl
Paul Vincent
Plaza Waiter
Mary Alan Hokanson
Secretary
Paul Gleason
Executive
Phyllis Somerville
Saleslady
Irving Metzman
Security Guard
Joe Doolan
Kid in Street
John Doolan
Kid in Street
Melissa Ballan
Kid in Street
Florence Tarlow
Mrs. Nesbitt
Lou Jacobi
Plant Store Owner
Gordon Press
Prize Man
Bob Maroff
Prize Man
Marcella Lowery
Harriet
Jerome Collamore
Johnson Butler
Mark Fleischman
Waiter
Helen Hanft
Perry's Wife
John Eric Bentley
Perry
Raymond Serra
Racetrack Owner
Peter Evans
Preston
Dominic Guastaferro
Party Guest
Phil Oxnam
Orderly
Richard Hamilton
Bill
George Riddle
Bartender
Lawrence Tierney
Man in Coffee Shop
Bobo Lewis
Lady in Coffee Shop
B. Constance Barry
Wedding Guest
Kurt Schlesinger
Wedding Guest
Steve James
Man Outside Tie Store (uncredited)
Debra Lass
Bridesmaid (uncredited)
Mark Margolis
Wedding Guest (uncredited)
Marianne Muellerleile
Partygoer (uncredited)
Judi Passeltiner
Wedding Guest (uncredited)
