Douglas Payne. Douglas Payne was >> in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic as 'Sexton Blake'.Marjorie Villis. Marjorie Villis was >> in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic as 'Gwenda Howard'.Jeff Barlow. Jeff Barlow was >> in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic as 'Mr. Reece'.Neil Warrington. Neil Warrington was >> in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic as 'Tinker'.William Brandon. William Brandon was >> in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic Mickey Brantford. Mickey Brantford was >> in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic Frank dane. Frank dane was 34 in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic as 'Hamilton'.Harry Lorraine. Harry Lorraine was 33 in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic as 'Director'Harry Blyth. Harry Blyth was >> in The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic as 'Characters'