Michael Beck as Miles Creighton

Beatrice Straight as Marion Creighton

Laura Johnson as Leigh Kenyon

Dick O'Neill as Clarence Beeson

Paul Sorvino as Reverend Penny

Alan Fudge as Dr. Stricklin

Craig Richard Nelson as Dr. Collier

Jill Schoelen as Stacey

Anne Seymour as Mrs. Bunch

Russ Marin as Dr. Sample

Jerry Lacy as Jerry Burley

Ned Wertimer as Mr. Hanna

Mimi Craven as Nurse Cooper

Brian Libby as Orderly

Joseph Whipp as Detective

Perla Walter as Night Nurse

Edward Blackoff as Technician