John Sharplin

饰：Chief Inspector Gosney

Doria Noar

饰：Mrs. Lukacs

Ivor Maddox

饰：Sir Henry Tilley

肯尼思·格里菲思

Kenneth Griffith

饰：Inspector Farley

李·蒙太古

Lee Montague

饰：Rony Lorraine

Clyde Pollitt

Clyde Pollitt

饰：Mr. Hennessy

Christopher Burgess

Christopher Burgess

饰：Mr. Martin

Reginald Jessup

Reginald Jessup

Ieuan Rhys Williams

Ieuan Rhys Williams

兹娜·沃克尔

Zena Walker

饰：Miss Meredith

奥斯卡·奎塔克

Oscar Quitak

饰：Stephen Cross

David Barry

饰：Bell-boy,(as Meurig Wyn-Jones)