Mel Edison has just lost his job after many years and now has to cope with being unemployed at middle age during an intense NYC heat wave.

Jack Lemmon
as Mel Edison

Anne Bancroft
as Edna Edison

Gene Saks
as Harry Edison

Elizabeth Wilson
as Pauline

Florence Stanley
as Pearl

Maxine Stuart
as Belle

Ed Peck
as Man Upstairs

Gene Blakely
as Charlie

Ivor Francis
as Psychiatrist

Stack Pierce
as Detective