Eli Wallach
— Ben Harris
Anne Jackson
— Gloria Fiske
Dustin Hoffman
— Hap
Bob Dishy
— Jerome "Jerry" Fiske
Ruth White
— Mrs. Edna Kelly
Charles Nelson Reilly
— Registrar
Elizabeth Wilson
— Receptionist
David Doyle
— Housing Clerk
Roland Wood
— Mr. Tom Kelly
John Harkins
— Leo
David Burns
— Mr. Ratner
Bibi Osterwald
— Mrs. Theodora Ratner
Sudie Bond
— Miss Lane
Rae Allen
— Beverly
Kim August
— Toni
Sherman Raskin
— Red Schwartzkopf
Judith Lowry
— Elderly Tenant (uncredited)
Jack Fletcher
— Pawnbroker