James Farentino

as Anderson

Ron Masak

as Onorato

Glenn Ford

as Deputy Chief Walter Hayes

Christopher Connelly

as Bakalayan

Paul Tulley

as Parker

Russell Johnson

as Captain

Lana Wood

Hari Rhodes

as Oscar

Richard Ward

Leslie Parrish

Harry Guardino

Alan Fudge

Lonny Chapman

Elinor Donahue

Michael McGuire

as Investigator George Sandrich

Arlene Golonka

as Hostage's Mother

Andy Romano

as Ralph Callender

David S. Cass Sr.

as Jack Eagle