Before going on vacation, self-involved psychiatrist Dr. Leo Marvin has the misfortune of taking on a new patient: Bob Wiley. An exemplar of neediness and a compendium of phobias, Bob follows Marvin to his family's country house. Dr. Marvin tries to get him to leave; the trouble is, everyone loves Bob. As his oblivious patient makes himself at home, Dr. Marvin loses his professional composure and, before long, may be ready for the loony bin himself.
as Bob Wiley
as Dr. Leo Marvin
as Fay Marvin
as Sigmund "Siggy" Marvin
as Anna Marvin
as Mr. Guttman
as Mrs. Guttman
as Phil
as Lily Marvin
as Carswell Fensterwald, M.D.
as Dr. Catherine Tomsky
as Marie Grady
as Betty, Switchboard Operator
as Gwen, Switchboard Operator
as Claire, Dr. Marvin's Secretary
as Prostitute
as TV Announcer
as Motorcycle Cop
as Minister
as Lobby Doorman
as Howie / Director
as Lennie / Producer
as TV Crew Member
as Crazy Man
as Nursing Home Guard
as Nursing Home Attendant
as Bus Driver
