Tony McCabe as Cronin "Mitch" Mitchell

Elizabeth Wilkinson as Ellen Parker

William Brooker as Dr. Alex Jordan

Mudite Arums as The Hag

Ted Heil as Det. Maddox

Lawrence J. Aberwood as Chief Vinton (as Lawrence Wood)

Larry Wellington as Rev. Ammond

Jeffrey Allen as Dr. White

Roy Collodi as Dr. Roxin

Norm Lenet as Stein

Carolyn Smith as Nurse Browning

Ione Rolnick as Banker's Wife

Herschell Gordon Lewis as Narrator (voice) (as Sheldon Seymour)

Allison Louise Downe as Murder Victim (as Vickie Wolfe)

Peg Stewart as Mrs. Vinton