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