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

Barbara Andres

Claire, Dr. Marvin's Secretary

Aida Turturro

Prostitute

Joan Lunden

TV Announcer

Richard Fancy

Minister

Reg E. Cathey

Howie / Director

Tom Stechschulte

Lennie / Producer

Russell Bobbitt

TV Crew Member

Stuart Rudin

Crazy Man

Donald J. Lee Jr.

Nursing Home Attendant

Lori Tan Chinn

Bus Driver