Sonia Dresdel

Sylvia Russell

Walter Fitzgerald

Arthur Russell

Emrys Jones

Terry Russell

Barbara White

Fenella Russell

Scott Forbes

Dr. Valentine Christie (billed as "Julian Dallas")

Cyril Raymond

Austin Penrose

Celia Lipton

Effie Holmes

Marjorie Rhodes

Mrs. Holmes

Joan Hickson

Miss Johnson

Lesley Osmond

Sally