Bill Murray
Bob Wiley
Richard Dreyfuss
Dr. Leo Marvin
Julie Hagerty
Fay Marvin
Charlie Korsmo
Sigmund "Siggy" Marvin
Kathryn Erbe
Anna Marvin
Tom Aldredge
Mr. Guttman
Susan Willis
Mrs. Guttman
Roger Bowen
Phil
Fran Brill
Lily Marvin
Brian Reddy
Carswell Fensterwald, M.D.
Doris Belack
Dr. Catherine Tomsky
Melinda Mullins
Marie Grady
Marcella Lowery
Betty, Switchboard Operator
Margot Welch
Gwen, Switchboard Operator
Barbara Andres
Claire, Dr. Marvin's Secretary
Aida Turturro
Prostitute
Joan Lunden
TV Announcer
Dennis Scott
Motorcycle Cop
Richard Fancy
Minister
Cortez Nance Jr.
Lobby Doorman
Reg E. Cathey
Howie / Director
Tom Stechschulte
Lennie / Producer
Russell Bobbitt
TV Crew Member
Stuart Rudin
Crazy Man
Charles Thomas Baxter
Nursing Home Guard
Donald J. Lee Jr.
Nursing Home Attendant