After his wife is murdered by street punks, a pacifistic New York City architect becomes a one-man vigilante squad, prowling the streets for would-be muggers after dark.

Charles Bronson
as Paul Kersey

Hope Lange
as Joanna Kersey

Vincent Gardenia
as Frank Ochoa

Steven Keats
as Jack Toby

William Redfield
as Sam Kreutzer

Stuart Margolin
as Aimes Jainchill

Stephen Elliott
as Police Commissioner

Kathleen Tolan
as Carol Toby

Jack Wallace
as Hank

Fred J. Scollay
as District Attorney