Three nuns on a weekend trip are held hostage by escaped convicts.
Robert Conrad
Eddie
Carol Lynley
Sister Meredith
Lee Majors
Larry
Lois Nettleton
Sister Ellen
Jane Wyatt
Sister Frances
Kevin Hagen
Lieutenant Papich
Tod Andrews
Wedemeyer
Gregory Sierra
Police Sergeant
Ann Doran
Sister Nadine
Barbara Barnett
Louise
Byron Clark
Chief Guard
