Robert Berkeley

饰：Streeter

Rupert Siddons

饰：Inspector Planning

弗雷德里克·瓦尔克

Frederick Valk

饰：Dr. Stephen Kurtz

Mollie Looe

饰：Anne Marie

Robert Sansom

Robert Sansom

饰：David Charleston

Edmund Clowes

饰：Briggs

Elsie Wagstaff

饰：Miss Kirby