When a gunman opens fire on a crowded city bus in San Francisco, Detective Dave Evans is killed, along with the man he'd been following in relation to a murder. Evans' partner, Sgt. Jake Martin, becomes obsessed with solving the case.
Walter Matthau
as Sgt. Jake Martin SFPD
Bruce Dern
as Insp. Leo Larsen SFPD
Louis Gossett Jr.
as Insp. James Larrimore SFPD
Albert Paulsen
as Henry Camerero
Anthony Zerbe
as Lt. Nat Steiner SFPD
Val Avery
as Insp. John Pappas SFPD
Cathy Lee Crosby
as Kay Butler
Mario Gallo
as Bobby Mow, Snitch
Joanna Cassidy
as Monica, Beth's Roomate
Frances Lee McCain
as Prostitute
Clifton James
as Officer Jim Maloney SFPD Bomb Squad
Paul Koslo
as Duane Haygood