Joanna Pettet
— Sister Mary Damian / Marjorie Walker
Vic Morrow
— Chuck Jardine
Ann Sothern
— Mother Bonaventure
James Gregory
— Sid Richardson
Beverly Garland
— Bobby Sue Prewitt
Kay Lenz
— Audree Prewitt
Michael Clark
— Rick Seiden
Tina Andrews
— Bernetta
Judson Pratt
— Priest
Lynn Borden
— Connie
Marion Ross
— Mrs. Crowe