Nova Pilbeam

as Erica Burgoyne

Derrick De Marney

as Robert Tisdall

Percy Marmont

as Col. Burgoyne

Edward Rigby

as Old Will

Mary Clare

as Erica's Aunt Margaret

John Longden

as Det. Insp. Kent

George Curzon

as Guy

Basil Radford

as Erica's Uncle Basil