Carol White

Cathy Palmer

Paul Burke

Jack Byrnes

Mala Powers

Meg Stone

Scott Hylands

Kenneth Daly

James B. Sikking

Joe Menchell

Walter Brooke

Jerry Wolfe

Mathilda Calnan

Ilsa (as Matilda Calnan)

Gene Lyons

Dr. Blanker

Dennis Patrick

Dr. Parkington

Barry Cahill

FBI Agent Crosley

Andrea King

Brenda Frazier (uncredited)

Edith Atwater

Hospital Desk Nurse (uncredited)