Joan Evans
— Jill Bradley
Melvyn Douglas
— Frank Bradley
Lynn Bari
— Larry Lindsay
Robert Arthur
— Larry Lindsay
Hugh O'Brian
— Dr. Phillips
Constance Hilton
— Susan Tanner
Mickey Kuhn
— Bob Vance (as Michael Kuhn)
Susan Morrow
— Catherine aka Cathy
Lillian Hamilton
— Miss Druten (as Lilian Hamilton)