James Olson as Father Adamsky

Burt Young as Anthony Montelli

Rutanya Alda as Delores Montelli

Jack Magner as Sonny Montelli

Andrew Prine as Father Tom

Diane Franklin as Patricia Montelli

Moses Gunn as Turner

Ted Ross as Mr. Booth

Erika Katz as Jan Montelli

Brent Katz as Mark Montelli

Leonardo Cimino as Chancellor

Danny Aiello III as Removal Man 1

Gilbert Stafford as Removal Man 2

Petra Leah as Mrs. Greer (as Petra Lea)

Alan Dellay as Judge (as Allan Dellay)

Martin Donegan as Detective Cortez

John Ring as Police Chief

Peter Radon as Assistant Chancellor

Lawrence Bolen as Funeral Director

Tony Boschetti as Elderly Man in Church

John Clohessy as Police Officer 1 (as John Clohessey)

Hollis Granville as Police Officer 2

Frank Patton III as Police Officer 3 (as Frank Patton)

Kim H. Ornitz as Police Officer 4 (as Kim Ornitz)

Lindsay Hill as Police Officer 5

Rudy Jones as Gardener

Todd Jamie as Guest at Birthday Party

Ken Smith as Prison Doctor

Anita Keal as Demons' Voice (voice)

Sondra Lee as Demons' Voice (voice)

Alice Playten as Demons' Voice (voice)

Roger Cudney as Prosecutor (uncredited)