The Unholy

Ben Cross

Father Michael

Ned Beatty

Lt. Stern

William Russ

Luke

Jill Carroll

Millie

Hal Holbrook

Archbishop Mosely

Trevor Howard

Father Silva

Nicole Fortier

Demon

Peter Frechette

Claude

Claudia Robinson

Teresa

Earleen Carey

Lucille

Ruben Rabasa

Father Dennis

Lari White

Housekeeper